What do each of the hazard warning symbols below mean?

Size: px
Start display at page:

Download "What do each of the hazard warning symbols below mean?"

Transcription

1 Question 1 What do each of the hazard warning symbols below mean?

2 Question 2 Draw a line to match the name of the separation technique to the type of mixture it is used to separate. filtration Used to separate 2 liquids with different boiling points evaporation distillation Used to separate substances due to their solubility in different solvents Used to separate a soluble solid from a liquid. chromatography Used to separate an insoluble solid from a liquid.

3 Question 3 Name all the elements present in the compounds below: a) magnesium bromide. b) Calcium sulfate

4 Question 4 Match the word to the definition. Solution The liquid that a substance dissolves in. Solvent The substance which dissolves in a liquid. Solute The special mixture formed when a substance dissolves in a liquid.

5 Question 5 Which of the following two compounds is soluble in water? Calcium carbonate or lead (II) nitrate HINT Use the data booklet p8

6

7 Question 6

8 Question 7

9 Question 8 In the experiments below, chalk reacts with acid. The same mass of chalk and the same acid is used in all 4 experiments. Which experiment would take the longest time to finish.

10 Question 9 Matthew added 0.1g manganese dioxide to hydrogen peroxide solution and oxygen was produced. Manganese dioxide is a catalyst. 1. What is a catalyst? 2. What will be the mass of the manganese dioxide at the end of the reaction?

11 Question 10 Which curve below shows the slowest reaction? How do you know this?

12 Question 11 Complete Copy & complete the table the following of information table to summarise about the 3 subatomic the key features particles. about the 3 subatomic particles.

13 Question 12 What is the formula for the molecule shown below? HINT Count each type of atom

14 Question 13 What is the formula for carbon tetrachloride? HINT Use the prefix

15 Question 14 What is the formula for potassium oxide? HINT Use SVSDF (since no prefix or diagram).

16 Question 15 What is the formula for calcium sulfide? HINT Use SVSDF (since no prefix or diagram).

17 Question 16 Match the gas to the correct test used to identify it. Carbon dioxide Burns with a squeaky pop Oxygen Turns limewater cloudy Hydrogen Relights a glowing splint

18 Question 17 Select the correct labels to complete the fractional distillation diagram below. Most flammable Least flammable Most viscous Least viscous Longest carbon chain Smallest carbon chain Crude oil enters and is heated here

19 Question 18

20 Question 19 Match the substance to the chemical which is used to test for it. glucose iodine starch acid carbon dioxide universal indicator limewater Benedict s solution

21 Question 20 Select the correct answer to complete the statement below. Elements in the same have similar chemical properties. period (row) OR group (column)

22 Question 21 Methane reacts with oxygen to form carbon dioxide and water. a) In this reaction is water a reactant or a product? b) Write the word equation for this reaction.

23 Question 22 Using the electron arrangement information from the data booklet write the symbol for the following ions (e.g. N 3- ) 1. Aluminium 2. Chloride 3. Lithium 4. Phosphide

24 Question 23 a) What are the products of complete combustion of a hydrocarbon (when oxygen is plentiful)? b) What different products could be formed during incomplete combustion of a hydrocarbon (when oxygen is limited)?

25 Question 24 Fossil fuels are described as a finite source of energy. What does this mean?

26 Question 25 What are the two main reasons why the amount of carbon dioxide in our atmosphere is increasing?

27 Question 26 Draw the full structural formula for propane and propene.

28 Question 27 Which ph numbers correspond to: a) acids? b) alkalis/bases?

29 Question 28 Name 3 methods used to test the ph of a substance.

30 Question 29 a) What happens to the ph of alkali as acid is added to it? b) What happens to the ph of acid as alkali/base is added to it?

31 Question 30 Name the salts formed in the reactions below: Name of acid sulfuric acid hydrochloric acid nitric acid phosphoric acid carbonic acid Name of acid neutraliser/ reacting chemical sodium oxide calcium hydroxide magnesium potassium carbonate magnesium oxide Name of salt

flame test acidified silver nitrate solution added

flame test acidified silver nitrate solution added 1 The results of two tests on solid X are shown. test aqueous sodium hydroxide added acidified silver nitrate added observation green precipitate formed yellow precipitate formed What is X? copper(ii)

More information

Same theme covered in Combined but extra content Extra parts atomic symbols (first 20, Group 1 and Group 7)

Same theme covered in Combined but extra content Extra parts atomic symbols (first 20, Group 1 and Group 7) Co-teaching document new ELC Science 5960 and Foundation Level GCSE Combined Science: Trilogy (8464) Chemistry: Component 3 Elements, mixtures and compounds ELC Outcomes Summary of content covered in ELC

More information

Edexcel Chemistry Checklist

Edexcel Chemistry Checklist Topic 1. Key concepts in chemistry Video: Developing the atomic model Describe how and why the atomic model has changed over time. Describe the difference between the plum-pudding model of the atom and

More information

Which of the following is an element? A Water B Methane C Fluorine D Ammonia

Which of the following is an element? A Water B Methane C Fluorine D Ammonia Which of the following is an element? A Water B Methane C Fluorine D Ammonia Which of the following is an element? A Water B Methane C Fluorine D Ammonia Identify the hydrocarbon with six carbon atoms

More information

National 4 Unit Rates of Reaction 2. Atomic Structure 3. Acids & Bases 4. Energy Changes. Homework

National 4 Unit Rates of Reaction 2. Atomic Structure 3. Acids & Bases 4. Energy Changes. Homework National 4 Unit 1 1. Rates of Reaction 2. Atomic Structure 3. Acids & Bases 4. Energy Changes Homework 1 2 Homework 1 - Rates of Reaction Decide which of the following are True or False: 1. Increasing

More information

Identification of Ions and Gases

Identification of Ions and Gases Identification of Ions and Gases Question Paper 1 Level IGSE Subject hemistry (0620/0971) Exam oard ambridge International Examinations (IE) Topic cids, bases and salts Sub-Topic Identification of ions

More information

AQA Chemistry Checklist

AQA Chemistry Checklist Topic 1. Atomic structure Video: Atoms, elements, compounds, mixtures Use the names and symbols of the first 20 elements in the periodic table, the elements in Groups 1 and 7, and other elements in this

More information

4.4.1 Reactivity of metals Metal oxides The reactivity series. Key opportunities for skills development.

4.4.1 Reactivity of metals Metal oxides The reactivity series. Key opportunities for skills development. 4.4 Chemical changes Understanding of chemical changes began when people began experimenting with chemical reactions in a systematic way and organising their results logically. Knowing about these different

More information

Foundation Support Workbook AQA GCSE Combined Science Chemistry topics. Sunetra Berry

Foundation Support Workbook AQA GCSE Combined Science Chemistry topics. Sunetra Berry Foundation Workbook AQA GCSE Combined Science Chemistry topics Sunetra Berry 224708 Foundation Workbook_Sample_Chemistry.indd 1 4/22/16 4:17 PM Contents Section 1 Atomic structure and the periodic table

More information

Atoms, Elements, Atoms, Elements, Compounds and Mixtures. Compounds and Mixtures. Atoms and the Periodic Table. Atoms and the.

Atoms, Elements, Atoms, Elements, Compounds and Mixtures. Compounds and Mixtures. Atoms and the Periodic Table. Atoms and the. Atoms, Elements, Compounds and Mixtures Explain how fractional distillation can be used to separate a mixture. 1 Atoms, Elements, Compounds and Mixtures Fractional distillation is used to separate components

More information

3 rd Year Revision. (from second year: Conservation of Mass Acids, Alkalis and Indicators)

3 rd Year Revision. (from second year: Conservation of Mass Acids, Alkalis and Indicators) 3 rd Year Revision (from second year: Conservation of Mass Acids, Alkalis and Indicators) To revise: Elements, compounds, mixtures. Periodic table names (eg groups, periods, transition metals, alkali metals,

More information

Planet Earth. Topic. Unit 1. Introducing chemistry. Unit 2. The atmosphere. Unit 3. The ocean. Unit 4. Rocks and minerals

Planet Earth. Topic. Unit 1. Introducing chemistry. Unit 2. The atmosphere. Unit 3. The ocean. Unit 4. Rocks and minerals Topic 1 Planet Earth Unit 1 Unit 2 Unit 3 Unit 4 Introducing chemistry The atmosphere The ocean Rocks and minerals Key C o ncepts Planet Earth The atmosphere Classification of matter element, mixture and

More information

STANDARD GRADE CHEMISTRY : GENERAL LEVEL

STANDARD GRADE CHEMISTRY : GENERAL LEVEL STANDARD GRADE CHEMISTRY : GENERAL LEVEL NEED TO KNOW SHEETS (BASED ON 1998 2006 EXAMS) TOPIC NO 1 -ide means two elements only ate/-ite means two elements + oxygen a solution contains a solid (solute)

More information

Edexcel GCSE Chemistry. Topic 3: Chemical changes. Acids. Notes.

Edexcel GCSE Chemistry. Topic 3: Chemical changes. Acids. Notes. Edexcel GCSE Chemistry Topic 3: Chemical changes Acids Notes 3.1 Rec that acids in solution are sources of hydrogen ions and alkalis in solution are sources of hydroxide ions Acids produce H + ions in

More information

Draw one line from each solution to the ph value of the solution. Solution ph value of the solution

Draw one line from each solution to the ph value of the solution. Solution ph value of the solution 1 The ph scale is a measure of the acidity or alkalinity of a solution. (a) Draw one line from each solution to the ph value of the solution. Solution ph value of the solution 5 Acid 7 9 Neutral 11 13

More information

5.4 Chemical changes Reactivity of metals Metal oxides The reactivity series. Key opportunities for skills development

5.4 Chemical changes Reactivity of metals Metal oxides The reactivity series. Key opportunities for skills development 5.4 Chemical changes Understanding of chemical changes began when people began experimenting with chemical reactions in a systematic way and organising their results logically. Knowing about these different

More information

Unit 1: Chemistry in Action

Unit 1: Chemistry in Action Unit 1: Chemistry in Action Intermediate 1 Chemistry Learning Outcomes Substances Elements Everything in the world is made from about 100 elements. Each element has a name and a symbol. Chemists have arranged

More information

Unit: KCH0/4CH0 Science (Double Award) KSC0/4SC0 Paper: 1C

Unit: KCH0/4CH0 Science (Double Award) KSC0/4SC0 Paper: 1C Write your name here Surname Other names Pearson Edexcel Certificate Pearson Edexcel International GCSE Centre Number Chemistry Unit: KCH0/4CH0 Science (Double Award) KSC0/4SC0 Paper: 1C Monday 12 January

More information

Chemical Reactions. Chemical changes are occurring around us all the time

Chemical Reactions. Chemical changes are occurring around us all the time Chemical changes are occurring around us all the time Food cooking Fuel being burned in a car s engine Oxygen being used in the human body The starting materials are called reactants The ending materials

More information

AQA Chemistry Checklist

AQA Chemistry Checklist Topic 1. Atomic structure Video: Atoms, elements, compounds, mixtures Use the names and symbols of the first 20 elements in the periodic table, the elements in Groups 1 and 7, and other elements in this

More information

KS3 revision booklet chemistry

KS3 revision booklet chemistry NAME KS3 revision booklet chemistry Use this booklet to help you revise the chemistry you have studied in Key Stage 3. There are quizzes you can use to test yourself, and diagrams to remind you of key

More information

Additional Science Chemistry

Additional Science Chemistry Additional Science Chemistry C2 Core Questions and Keywords and Definitions Question How did Mendeleev arrange the elements known at the time into a periodic table? How did Mendeleev use his table? Where

More information

CHEMICAL EQUATIONS WHAT BALANCING AN EQUATION MEANS

CHEMICAL EQUATIONS WHAT BALANCING AN EQUATION MEANS 17 CHEMICAL EQUATIONS WHAT BALANCING AN EQUATION MEANS WHAT IS A CHEMICAL EQUATION? A chemical equation is a way of representing a chemical reaction in symbolic form. For example, when hydrochloric acid

More information

Revision Extra: Chemistry 3 Acids

Revision Extra: Chemistry 3 Acids Revision Extra: Chemistry 3 Acids CHEMISTRY REVISION WORKSHEET FIRST TERM YEAR 11 It is very difficult to know the exact composition of the Earth s early atmosphere, whereas we do know the percentage of

More information

Edexcel Chemistry Checklist

Edexcel Chemistry Checklist Topic 1. Key concepts in chemistry Video: Atomic Structure Recall the different charges of the particles that make up an atom. Describe why atoms have no overall charge. Use the periodic table to identify

More information

Edexcel Chemistry Checklist

Edexcel Chemistry Checklist Topic 1. Key concepts in chemistry Video: Developing the atomic model Describe how and why the atomic model has changed over time. Describe the difference between the plum-pudding model of the atom and

More information

EXPERIMENTS. Testing products of combustion: Reducing Copper(III) Oxide to Copper. Page 4

EXPERIMENTS. Testing products of combustion: Reducing Copper(III) Oxide to Copper. Page 4 APPARATUS Page 2 APPARATUS Page 3 Reducing Copper(III) Oxide to Copper EXPERIMENTS Page 4 Testing products of combustion: EXPERIMENTS Showing that oxygen and water is needed for rusting iron Page 5 Showing

More information

Lesson Target 4 Target 6 Target 8. atom.

Lesson Target 4 Target 6 Target 8. atom. Student checklist C1 Atomic structure Lesson Target 4 Target 6 Target 8 C1.1 Atoms I can define the word element. I can classify familiar substances as elements or compounds. I can use the periodic table

More information

EDEXCEL IGCSE chemistry (double award)

EDEXCEL IGCSE chemistry (double award) EDEXCEL IGCSE chemistry (double award) Section 1: Principles of chemistry a) States of matter 1.1 understand the three states of matter in terms of the arrangement, movement and energy of the particles

More information

OCR Chemistry Checklist

OCR Chemistry Checklist Topic 1. Particles Video: The Particle Model Describe the main features of the particle model in terms of states of matter. Explain in terms of the particle model the distinction between physical changes

More information

Describe how the inter-conversion of solids, liquids and gases are achieved and recall names used for these inter-conversions

Describe how the inter-conversion of solids, liquids and gases are achieved and recall names used for these inter-conversions Understand the arrangements, movements and energy of the particle in each of the 3 states of matter : solid, liquid and gas Describe how the inter-conversion of solids, liquids and gases are achieved and

More information

SIXTH FORM AES CHEMISTRY TRANSITION UNIT. Name: Secondary School

SIXTH FORM AES CHEMISTRY TRANSITION UNIT. Name: Secondary School SIXTH FORM AES CHEMISTRY TRANSITION UNIT Name: Secondary School 0 1 Contents Introduction 2 Task 1: The structure of atoms 3 Task 2: Atoms and ions 4 Task 3: Writing formulas 5 Task 4: Relative masses

More information

Personalised Learning Checklists AQA Chemistry Paper 2

Personalised Learning Checklists AQA Chemistry Paper 2 AQA Chemistry (8462) from 2016 Topics C4.6 The rate and extent of chemical change Calculate the rate of a chemical reaction over time, using either the quantity of reactant used or the quantity of product

More information

Unit 8 Chemical Reactions- Funsheets

Unit 8 Chemical Reactions- Funsheets Part A- Balancing Equations and Types of Reactions Balance AND identify the following reactions: Unit 8 Chemical Reactions- Funsheets 1) Mg + Zn(NO 3) 2 Zn Mg(NO 3) 2 2) Ba + AgNO 3 Ag + Ba(NO 3) 2 3)

More information

Dushan [δβ] BOODHENA 1

Dushan [δβ] BOODHENA 1 CHEMISTRY SUMMARY FOR THE FORM 3 NATIONAL ASSESSMENT 1. Define the term element. An element is a pure substance that cannot be broken down into simpler substances by any ordinary chemical process. 2. Define

More information

(a) Complete Figure 9 by placing one tick in each row to show whether the salt is soluble or insoluble. salt soluble insoluble.

(a) Complete Figure 9 by placing one tick in each row to show whether the salt is soluble or insoluble. salt soluble insoluble. 1 The method used to prepare a salt depends on its solubility in water. (a) Complete Figure 9 by placing one tick in each row to show whether the salt is soluble or insoluble. ammonium chloride salt soluble

More information

IB Chemistry 1 Mole. One atom of C-12 has a mass of 12 amu. One mole of C-12 has a mass of 12 g. Grams we can use more easily.

IB Chemistry 1 Mole. One atom of C-12 has a mass of 12 amu. One mole of C-12 has a mass of 12 g. Grams we can use more easily. The Mole Atomic mass units and atoms are not convenient units to work with. The concept of the mole was invented. This was the number of atoms of carbon-12 that were needed to make 12 g of carbon. 1 mole

More information

Secondary School, Kirkop

Secondary School, Kirkop KULLEĠĠ SAN BENEDITTU Secondary School, Kirkop Mark HALF YEARLY EXAMINATION 2017/18 Level: 5,6,7,8 YEAR 9 Chemistry TIME: 2 hours Question 1 2 3 4 5 6 7 8 9 Global Mark Max. Mark 12 6 12 7 14 9 20 20 20

More information

OCR Chemistry Checklist

OCR Chemistry Checklist Topic 1. Particles Video: The Particle Model Describe the main features of the particle model in terms of states of matter. Explain in terms of the particle model the distinction between physical changes

More information

Q1. Ammonia is used in the production of fertilisers. The flow diagram shows the main stages in the manufacture of ammonia.

Q1. Ammonia is used in the production of fertilisers. The flow diagram shows the main stages in the manufacture of ammonia. Q1. Ammonia is used in the production of fertilisers. The flow diagram shows the main stages in the manufacture of ammonia. Study the flow diagram and then answer the questions. (a) What is the purpose

More information

Which row correctly describes the type of reaction and the energy of the reactants and products? energy of the reactants and products

Which row correctly describes the type of reaction and the energy of the reactants and products? energy of the reactants and products 1 The energy level diagram for the reaction between sodium hydrogen carbonate and dilute hydrochloric acid is shown. sodium chloride + water + carbon dioxide energy sodium hydrogen carbonate + dilute hydrochloric

More information

Separate Award Paper 1. Chemistry

Separate Award Paper 1. Chemistry 5 th Year Separate Award Paper 1 Chemistry Practice Paper 1 Instructions: Attempt ALL the questions. Make your answers in the spaces provided on the question paper. Mark allocations are given in brackets.

More information

Covalent (sharing of electron pairs) Ionic ( electrostatic attraction between oppositely charged ions)

Covalent (sharing of electron pairs) Ionic ( electrostatic attraction between oppositely charged ions) Covalent (sharing of electron pairs) Ionic ( electrostatic attraction between oppositely charged ions) Metallic (electrostatic attraction between + metal ions and delocalised electrons) Group 1 ions 1+

More information

WJEC England GCSE Chemistry. Topic 4: The periodic table and properties of elements. Notes. (Content in bold is for Higher Tier only)

WJEC England GCSE Chemistry. Topic 4: The periodic table and properties of elements. Notes. (Content in bold is for Higher Tier only) WJEC England GCSE Chemistry Topic 4: The periodic table and properties of elements Notes (Content in bold is for Higher Tier only) Reactions of elements Elements react in order to gain a stable arrangement

More information

1 A solution contains barium ions and silver ions and one type of anion. What could the anion be? chloride only. nitrate only.

1 A solution contains barium ions and silver ions and one type of anion. What could the anion be? chloride only. nitrate only. For more awesome resources, visit us at www.savemyexams.co.uk/ Identification of Ions and Gases Question Paper 2 Level IGSE Subject hemistry (0620/0971) Exam oard ambridge International Examinations (IE)

More information

YEAR 10- Chemistry Term 1 plan

YEAR 10- Chemistry Term 1 plan YEAR 10- Chemistry Term 1 plan 2016-2017 Week Topic Learning outcomes 1 1. The particulate nature of matter State the distinguishing properties of solids, liquids and gases. Describe the structure of solids,

More information

ammonia carbon dioxide hydrogen nitrogen electrical heat solar sound (a) In air, the two most common gases are oxygen and...

ammonia carbon dioxide hydrogen nitrogen electrical heat solar sound (a) In air, the two most common gases are oxygen and... Chemistry C1 Foundation Questions Q1. Choose words from this list to complete the sentences, ammonia carbon dioxide hydrogen nitrogen electrical heat solar sound (a) In air, the two most common gases are

More information

AQA Chemistry (Combined Science) Specification Checklists. Name: Teacher:

AQA Chemistry (Combined Science) Specification Checklists. Name: Teacher: AQA Chemistry (Combined Science) Specification Checklists Name: Teacher: Paper 1-4.1 Atomic structure and the periodic table 4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic

More information

GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. Bonding. GCSE OCR Revision Chemistry

GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. Bonding. GCSE OCR Revision Chemistry Particle Model and Atomic Structure The following symbols describe two different substances. Deduce all the information you can from these symbols. 13 C 12 6 6 C 1 Particle Model and Atomic Structure The

More information

Paper Atomic structure and the periodic table

Paper Atomic structure and the periodic table Paper 1 4.1 Atomic structure and the periodic table 4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes Use the names and symbols of the first 20 elements in

More information

Write down everything that the word equation tells you about the reaction (Total 4 marks)

Write down everything that the word equation tells you about the reaction (Total 4 marks) Q1. Here is a word equation for a chemical reaction. copper oxide + sulphuric acid copper sulphate + water Write down everything that the word equation tells you about the reaction.......... (Total 4 marks)

More information

C2 Revision Pack (Please keep this pack with you)

C2 Revision Pack (Please keep this pack with you) Name: C2 Revision Pack (Please keep this pack with you) Follow all the steps below... 1) Practice all the maths and working scientifically questions PRACTICE ALL THESE QUESTIONS! Maths and Science Skills

More information

Naming salts. Metal Acid Salt. Sodium hydroxide reacts with Hydrochloric acid to make Sodium chloride

Naming salts. Metal Acid Salt. Sodium hydroxide reacts with Hydrochloric acid to make Sodium chloride Naming salts A salt is any compound formed by the neutralisation of an acid by a base. The name of a salt has two parts. The first part comes from the metal, metal oxide or metal carbonate. The second

More information

Atoms What subatomic particles make up the atom?

Atoms What subatomic particles make up the atom? Atoms What subatomic particles make up the atom? What are the masses of the subatomic particles? What do atomic and mass number represent? What does 7 3 Li represent? How are elements arranged in the periodic

More information

ICSE Board. Class X Chemistry. Board Paper Time: 1½ hrs Total Marks: 80

ICSE Board. Class X Chemistry. Board Paper Time: 1½ hrs Total Marks: 80 ICSE Board Class X Chemistry Board Paper 2013 Time: 1½ hrs Total Marks: 80 General Instructions: 1. Answers to this paper must be written on the paper provided separately. 2. You will NOT be allowed to

More information

C1 Quick Revision Questions. C1 for AQA GCSE examination 2018 onwards

C1 Quick Revision Questions. C1 for AQA GCSE examination 2018 onwards C1 Quick Revision Questions Question 1... of 50 What is an element? Answer 1... of 50 An element is a substance that cannot be broken down chemically. Question 2... of 50 What is a compound? Answer 2...

More information

IGCSE (9-1) Edexcel - Chemistry

IGCSE (9-1) Edexcel - Chemistry IGCSE (9-1) Edexcel - Chemistry Principles of Chemistry Chemical Formulae, Equations and Calculations NOTES 1.25: Write word equations and balanced chemical equations (including state symbols): For reactions

More information

AQA TRILOGY Chemistry (8464) from 2016 Topics T5.1 Atomic structure and the periodic table (Paper 1) To pic. Student Checklist

AQA TRILOGY Chemistry (8464) from 2016 Topics T5.1 Atomic structure and the periodic table (Paper 1) To pic. Student Checklist Personalised Learning Checklist AQA TRILOGY Chemistry (8464) from 2016 s T5.1 Atomic structure and the periodic table (Paper 1) State that everything is made of atoms and recall what they are 5.1.1 A simple

More information

Please hand your completed booklet to your Chemistry tutor when you begin A Level Chemistry in September

Please hand your completed booklet to your Chemistry tutor when you begin A Level Chemistry in September #THIS I S TH E P L AC E A-LEVEL CHEMSITRY NAME: You should complete this work ready for starting Year 1 A Level Chemistry. If there are any questions that you cannot do, even after using your GCSE notes

More information

2B Air, Oxygen, Carbon Dioxide and Water

2B Air, Oxygen, Carbon Dioxide and Water Air, Oxygen, Carbon Dioxide and Water Air, oxygen and carbon dioxide are important chemicals in our everyday lives. Knowledge of their properties helps us to develop an understanding of the role they play.

More information

Unit 1 Chemical Changes & Structure. National 4 Unit Rates of Reaction 2. Atomic Structure and Bonding 3. Acids & Bases 4. Energy Changes - 1 -

Unit 1 Chemical Changes & Structure. National 4 Unit Rates of Reaction 2. Atomic Structure and Bonding 3. Acids & Bases 4. Energy Changes - 1 - National 4 Unit 1 1. Rates of Reaction 2. Atomic Structure and Bonding 3. Acids & Bases 4. Energy Changes - 1 - Learning Intentions Reaction Rates & Atomic Structure Learning Intentions Tick I know the

More information

Page 2. Q1.This question is about mixtures and analysis. Which two substances are mixtures? Tick two boxes. Air. Carbon dioxide.

Page 2. Q1.This question is about mixtures and analysis. Which two substances are mixtures? Tick two boxes. Air. Carbon dioxide. Q1.This question is about mixtures and analysis. (a) Which two substances are mixtures? Tick two boxes. Air Carbon dioxide Graphite Sodium Chloride Steel (2) (b) Draw one line from each context to the

More information

CfE Chemistry Summary Notes

CfE Chemistry Summary Notes CfE Chemistry Summary Notes S2/3 Pupil Name: You must keep this booklet safe as it will also be used in National 4/5 Chemistry. Unit 1 Solutions, Compounds and Mixtures Elements and the Periodic Table

More information

Unit Review : Chemistry

Unit Review : Chemistry SNC2DE_09-10 Unit Review : Chemistry 1. A gas can be proved to be oxygen by means of: (a) a burning splint, which causes a small explosion or "pop"; (b) a glowing splint, which bursts into flame; (c) a

More information

Extracting metals QuestionIT

Extracting metals QuestionIT Extracting metals QuestionIT 1. What is an ore? Metal compound in a rock. 2. What is produced when metals react with oxygen? Metal oxide. 3. What is this process called and why? Oxidation, gain of oxygen.

More information

National 5 Whole Course Revision Questions

National 5 Whole Course Revision Questions National 5 Whole Course Revision Questions Unit 1 Chemical changes 1. Describe how temperature, concentration and particle size affect the rate of a chemical reaction- mention collision theory in your

More information

Chemical Reactions CHAPTER Reactions and Equations

Chemical Reactions CHAPTER Reactions and Equations CHAPTER 9 Chemical Reactions 9.1 Reactions and Equations The process by which atoms of one or more substances are rearranged to form different substances is called a chemical reaction. There are a number

More information

Unit 4: Chemical Changes (Higher Content)

Unit 4: Chemical Changes (Higher Content) Metals react with oxygen to produce metal oxides. E.g. Copper + Oxygen > Copper Oxide The reactions are oxidation reactions because the metals gain oxygen. Reactivity of Metals Metal Extraction Metals

More information

Q1. As the world population increases there is a greater demand for fertilisers.

Q1. As the world population increases there is a greater demand for fertilisers. Q1. As the world population increases there is a greater demand for fertilisers. (a) Explain what fertilisers are used for............. (b) The amount of nitrogen in a fertiliser is important. How many

More information

Q1. Methane and oxygen react together to produce carbon dioxide and water.

Q1. Methane and oxygen react together to produce carbon dioxide and water. Chemistry C3 Higher Questions Part 2 Q1. Methane and oxygen react together to produce carbon dioxide and water. The methane gas will not burn in oxygen until a flame is applied, but once lit it continues

More information

16+ ENTRANCE EXAMINATION

16+ ENTRANCE EXAMINATION ST EDWARD S OXFORD 16+ ENTRANCE EXAMINATION For entry in September 2016 CHEMISTRY Time: 1 hour Candidates Name: Total marks available: 60 Questions Q1. This question is about the elements hydrogen and

More information

London Examinations IGCSE

London Examinations IGCSE Centre No. Candidate No. Paper Reference(s) 4335/1F London Examinations IGCSE Chemistry Paper 1F Foundation Tier Wednesday 17 June 2009 Morning Time: 1 hour 30 minutes Materials required for examination

More information

Chemical measurements QuestionIT

Chemical measurements QuestionIT Chemical measurements QuestionIT 1. What is the law of conservation of mass? Mass of reactants = mass products. 2. Why might some reactions appear to show a change in mass? A reactant or a product is a

More information

Limestone Year 10/11 core chemistry revision Exam week Nov 2015 How is limestone (sedimentary rock) formed? How is metamorphic rock formed? Equation for thermal decomposition Calculating the amount of

More information

DETERMINING THE FORMULA OF AN IONIC COMPOUND FROM THE NAME

DETERMINING THE FORMULA OF AN IONIC COMPOUND FROM THE NAME DETERMINING THE FORMULA OF AN IONIC COMPOUND FROM THE NAME - The name of an ionic compound is made of the names of the CATION and ANION in the compound. - To get the FORMULA, you must figure out the SMALLEST

More information

Test Booklet. Subject: SC, Grade: HS CST High School Chemistry Part 2. Student name:

Test Booklet. Subject: SC, Grade: HS CST High School Chemistry Part 2. Student name: Test Booklet Subject: SC, Grade: HS Student name: Author: California District: California Released Tests Printed: Thursday January 16, 2014 1 Theoretically, when an ideal gas in a closed container cools,

More information

Physical and Chemical Changes. 3. One of the new materials was a precipitate that settled out of solution.

Physical and Chemical Changes. 3. One of the new materials was a precipitate that settled out of solution. One of the basic areas of interest for chemists is the study of the regrouping of atoms to form new substances. In order to determine if such a chemical change has occurred, there should be a change in

More information

NATIONAL 5 CHEMISTRY

NATIONAL 5 CHEMISTRY Farr High School NATIONAL 5 CHEMISTRY Unit 1 Chemical Changes and Structure Question Booklet 1 Rates of Reaction 1. Explain how the following would affect the rate of the reaction between 1.0 g of magnesium

More information

Name: DEADLINE: 1 st lesson back, September term

Name: DEADLINE: 1 st lesson back, September term Name: DEADLINE: 1 st lesson back, September term The aim of this preparation work is to revise GCSE chemistry topics that you will need for A Level course. Part A is for everyone to complete. Part B is

More information

Elements,Compounds and Mixtures

Elements,Compounds and Mixtures BASIC CONCEPTS: Elements,s and s 1. The smallest fundamental particle of an element that retains the chemical properties of the element is called an atom. 2. A pure substance that cannot be split up into

More information

1 Principles of chemistry

1 Principles of chemistry 1 Principles of chemistry The following sub-topics are covered in this section. (a) States of matter (b) Elements, compounds and mixtures (c) Atomic structure (d) The Periodic Table (e) Chemical formulae,

More information

Identification of Ions and Gases

Identification of Ions and Gases Identification of Ions and Gases Question Paper 7 Level IGCSE Subject Chemistry Exam Board CIE Topic Acids, Bases and Salts Sub-Topic Identification of Ions and Gases Paper Type Alternative to Practical

More information

Classifying Chemical Reactions

Classifying Chemical Reactions 1 Classifying Chemical Reactions Analyzing and Predicting Products Introduction The power of chemical reactions to transform our lives is visible all around us-in our cars, even in our bodies. Chemists

More information

Stoichiometry Part 1

Stoichiometry Part 1 Stoichiometry Part 1 Formulae of simple compounds Formulae of simple compounds can be deduced from their ions/valencies but there are some that you should know off by heart. You will learn these and more

More information

Matter: anything that has volume or mass Matter is made up of atoms and molecules.

Matter: anything that has volume or mass Matter is made up of atoms and molecules. What is Matter??? Matter: anything that has volume or mass Matter is made up of atoms and molecules. 1 Atom: smallest unit of matter. Atom is the simplest form of an element. (Ex: 4 Carbon atoms = 4 C)

More information

C4 Quick Revision Questions

C4 Quick Revision Questions C4 Quick Revision Questions H = Higher tier only SS = Separate science only Question 1... of 50 Write the equation which shows the formation of iron oxide Answer 1... of 50 4Fe + 3O 2 2Fe 2 O 3 Question

More information

AP Chemistry Summer Assignment

AP Chemistry Summer Assignment AP Chemistry Summer Assignment Due Date: Thursday, September 1 st, 2011 Directions: Show all of your work for full credit. Include units and labels. Record answers to the correct number of significant

More information

Questions Q1. Describe, in detail, how you would carry out this experiment. (6) ...

Questions Q1. Describe, in detail, how you would carry out this experiment. (6) ... Questions Q1. * An experiment was carried out to compare the rates of reaction between calcium carbonate and two different concentrations of hydrochloric acid. Describe, in detail, how you would carry

More information

Page 2. Q1.This question is about mixtures and analysis. Which two substances are mixtures? Tick two boxes. Air. Carbon dioxide.

Page 2. Q1.This question is about mixtures and analysis. Which two substances are mixtures? Tick two boxes. Air. Carbon dioxide. Q1.This question is about mixtures and analysis. (a) Which two substances are mixtures? Tick two boxes. Air Carbon dioxide Graphite Sodium Chloride Steel (2) (b) Draw one line from each context to the

More information

Classifying Chemical Reactions Analyzing and Predicting Products

Classifying Chemical Reactions Analyzing and Predicting Products Classifying Chemical Reactions Analyzing and Predicting Products Background A chemical reaction is defined as any process in which one or more substances are converted into new substances with different

More information

Scholarship Examination

Scholarship Examination Write your name here Surname Other names Scholarship Examination Subject: Chemistry Time: 45 minutes You must have: Calculator Ruler Total Marks /45 Instructions Use black ink or ball-point pen. Fill in

More information

CHEMISTRY 2b SUMMARY

CHEMISTRY 2b SUMMARY CHEMISTRY 2b SUMMARY Items in ITALLICS are HIGHER TIER NLY C2.4.1 RATES F REACTIN Speeding up, or slowing down, chemical reactions is important in everyday life and in industry The rate of a chemical reaction

More information

Set 1 Structure of the atoms & Chemical Equation Perfect Score F Matter is anything that. and has.

Set 1 Structure of the atoms & Chemical Equation Perfect Score F Matter is anything that. and has. STRUCTURE OF THE ATOMS 1. Matter is anything that. and has. 2. The particle theory of matter state that matter is.. 3. Type of particle Example 4. Property Solid Liquid Gas Diagrammatic representation

More information

SNC2D1: Grade 10 Academic Science

SNC2D1: Grade 10 Academic Science SNC2D1: Grade 10 Academic Science Chemistry Test date: Monday, March 24 Study tips: apple Read through your notes apple Make point form notes to summarize the topics apple Complete the review sheet apple

More information

Identify the reaction type, predict the products, and balance the equations. If it is a special decomposition or synthesis, identify which kind.

Identify the reaction type, predict the products, and balance the equations. If it is a special decomposition or synthesis, identify which kind. Identify the reaction type, predict the products, and balance the equations. If it is a special decomposition or synthesis, identify which kind. 1. calcium + oxygen 2. cupric carbonate 3. aluminum + hydrochloric

More information

ST EDWARD S OXFORD. Lower Sixth Entrance Assessment. November Chemistry. 1 Hour. Candidates name:... St Edward's School 1

ST EDWARD S OXFORD. Lower Sixth Entrance Assessment. November Chemistry. 1 Hour. Candidates name:... St Edward's School 1 ST EDWARD S OXFORD Lower Sixth Entrance Assessment November 2013 Chemistry 1 Hour Candidates name:... St Edward's School 1 St Edward's School 2 1. Complete the table below. Element calcium Symbol Pb S

More information

4.4. Revision Checklist: Chemical Changes

4.4. Revision Checklist: Chemical Changes 4.4. Revision Checklist: Chemical Changes Reactivity of metals When metals react with other substances the metal atoms form positive ions. The reactivity of a metal is related to its tendency to form positive

More information

0620 CHEMISTRY. 0620/22 Paper 2 (Core Theory), maximum raw mark 80

0620 CHEMISTRY. 0620/22 Paper 2 (Core Theory), maximum raw mark 80 CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge International General Certificate of Secondary Education MARK SCHEME for the March 2015 series 0620 CHEMISTRY 0620/22 Paper 2 (Core Theory), maximum raw mark

More information

Ionic or Covalent: Track Those Electrons

Ionic or Covalent: Track Those Electrons Electrons Goal Use rings and diagrams to model the formation of ionic compounds and covalent compounds. What to Do Use a blank piece of paper and rings to model electron transfers and electron sharing,

More information