The Asian International School Curriculum Mapping Grade: 10 (Upper-Intermediate) Subject: Chemistry School Year:

Transcription

1 Atoms, molecules and ions 2.1 Particulate nature of matter 2.2 Atoms and molecules inquiry based learning, visualisation and modelling understanding vocabulary, atomic structure Experiment: Gumdrop Atom Activity Test your self: 1-9, Comparsion using models Understanding using models Homework/Class performace Quiz, group activity AUG. 8 P5 C3 2.3 Sizes of Atoms and molecules 2.4 Symbols for elements P5 C Formulae P5 C Molecules of Elements comparsion using numbers/relationships between length of molecule and strength of bonding Using chemical shorthand Identifying common formulae and their meanings Using drawings for chemical shorthands Calculation and comparsion of size Writing chemical equations and formulas Activity on Identifying the Common and Chemical name to every given Chemical formula Class project: Make a 3D model of a specific molecule and give a presentation in class on its boiling point, melting point, state at room temperature and what it can be used for. 2.7 An atom - a nucleus and an electron cloud 2.8 Some simple atoms Using diagrams and numbers for size and mass Using a table Draw and label an atom with its parts. Identifying Symbol and atomic Mass of an Element using Periodic table Curriculum Mapping Page 1 of 8

2 SEPT. 8 AT2 C.5 AT2 C.5 AT2 C.5 P4 C2 AT3 C.3 periodic 2.9 number and mass number 2.10 Energy levels and electrons 2.11 Electron configurations 2.12 Stable electron configurations/ 2.13 The Periodic Table 2.14 Achieving noble gas configurations B8 C Formation of ions B8 C Ionic bonding and the periodic table B8 C Covalent bonding Comparsion and contrasting using a table / identification of an element Exercises: 9-11 variation of energy levels for atomic orbitals of some elements fill electrons in atomic orbitals by using aufbau process Using schematic explanation/ octet rule Interpreting relationship Understanding of bonding/ Understanding octet rule using the periodic table to predict the charge Experiment: Ionic and Covalent Bonds Constructing the orbital diagram for each element Write out the electron configuration for each element. Determine the element if stable or unstable Completing the table using the Perodic Table of Elements Predicting Charges using Periodic Table of Elements Homework/Class performace Quiz, group activity Interpreting relationship for classification/transfer of electrons between atoms in the periodic table Exercises class tests Explaining by examples using diagram Exam style questions OCT. 8 B9 C Covalency and the periodic table Explaining using examples Midterm test Curriculum Mapping Page 2 of 8

3 B9 C Electron- dot structures for ions examine the rules and practice B9 C Drawing electron -dot structures Interpreting a drawing/ application using octet rule and draw B9 C Ionic equations with electron-dot structures using electron configuration and valence electrons Exercises: B9 C.2 B9 C Properties of covalent molecular and ionic substances 2.23 Covalent network solids identify element pairs which are likely to form ionic or covalent compounds Interpreting drawings and picture Exercises: B9 C Metallic bonding Explaining using diagrams Exercises: Solids summarised Using a key for distinguishing Test your self: 1-37 Chemical reactions, names and formulae Experiment: Chemical Change (Baking soda and vinegar reaction) lab work evaluation NOV. 8 P6 C Physical and chemical changes Contrasting using table and pictures/ compare their observations and distinguish using inquiry skills Exercises: 1-3 Homework/Class Performance S14 C.1 Stoichiometry 3.2 Decomposition reactions understand the characteristics of decomposition reaction and perform the reaction in lab Quiz, group activity 3.3 Direct combination reactions Explaining using examples 3.4 Explanation for energy changes Explaining using relationships Exercises: 4-9,Exercises: 10-16,Club presentations Curriculum Mapping Page 3 of 8

4 3.5 Everyday applications 3.6 Equations for chemical reactions Using examples for explanation To write, describe and balance chemical equations P5 C Formulae and names for compounds Applying and examine rules for naming and practice writing them Exercises: Page (11-16) P5 C Formulae for ionic compounds writing formula from its name and balance the charges on the ions P5 C Naming simple ionic compounds writing name from the formula DEC. 4 P5 C Ions that are not monatomic Using a table and numbers for writing formulae/ practice formula and names of binary ionic compounds P5 C.1 P5 C Formulae for covalent compounds 3.12 Naming covalent binary compounds Using table and numbers for writing formulae/ determination from name Exercises: class tests Using rules for naming compounds/ determination from chemical formula Test your self: 1-18, Revision for chapter 3 test, Revision for final exam Final Test JAN. 8 P4 C.1 The periodic table 6.1 Historical Development of the periodic table Historical review :using a table Exercises Homework/ Class Performance Curriculum Mapping Page 4 of 8

5 P4 C Periodic variation in some physical properties P4 C Ionisation energy AT3 C Valency and position in the periodic table Looking at relationships/ similarities and differences in the properties of elements in the same group define and trends in period and groups Using a table / Deduction of electron configuration 6.5 Further trends Using graphs and table Exam style questions Group report on tends in the periodic table 6.6 Summary of trends Schematic representation Revision Test Exercises 2 Quizes/ Group Activity FEB. 4 P6 C.1 The Chemical Earth 1.1 Mixtures and pure Substances 1.2 Elements and Compounds 1.3 The Spheres of Planet Earth 1.4 The Earth as Mixtures of Substances Comparing and contrasting/ observing and interpreting data/ understanding different techniques Interpreting an illustration/define and identify them Definition of compound, reading a diagram Describing students would make a poster of the different sapartion techniques Exercises : 1-7/ Inserting information into a table, classification of matter or table showing contrasting patterns of aluminium, aluminium oxide and bauxite Grouping activity: List down some elements, mixtures and compounds jumbled and ask the students to make a table to classify them. Performance in class, Quizzes Homework Curriculum Mapping Page 5 of 8

6 March Using the resources of the Earth Critical thinking about using resources Grouping activity: List down some elements, mixtures and compounds jumbled and ask the students to make a table to classify them. 1.6 Separation of solids of different sizes Comparing Exam style questions Experiments 1.7 Separating solids and liquids Experiments 1.8 Separating dissolved solids in liquids Interpreting an illustration/ lab skills Experiment : Understanding using a Diagram To separate the components of a naturally occuring mixture such as sand, metals, salt and water / Follow up on this lesson is a group research work on the application of distillation in real life situation (such as water distillation, beverage or wine distillation, perfume from steam distillation and petroleum fractional distillation) 1.9 Distillation Visualising a picture 1.10 Separating liquids Interpreting a diagram Exercise: 8-10 Midterm test Renacting illustratio n in reality Curriculum Mapping Page 6 of 8

7 APR Separating Immiscible liquids 1.12 Separation Based on solubility experiments/ activities 1.13 Separating gases 1.14 Summary of methods of separation 1.15 Properties used to identify pure substances 1.16 Colour 1.17 Physical State at room temperature Comparing using diagrams/ lab skills understanding of saturation and precipitation Using a table Interpreting an illustration Identification using properties of substances Comparison and contrasting three states of matter, observation of changes of state due to changes in temperature Exercises: Experiment: Density Laboratory Exercises: Exercises: Understanding using observations Ex. Melting ice Club Presentations Quizzes Homework/class performance Quiz, group activity class tests 1.18 Melting and Boiling points Reading numbers in a table experiment: Melting and boiling point MAY Density Using a formula 1.20 Gravimetric Analysis Using percentages Exercises: Elements occurring on Earth as free elements Understanding using percentage Homework Curriculum Mapping Page 7 of 8

8 1.22 Why most elements on Earth occur as compounds Understanding comparison testing Metals and Nonmetals 1.24 Physical Properties and uses of elements Contrasting photos Understanding using relationships/ element properties Choosing elements for real life purposes based on their properties 1.25 The Periodic Table Understanding a table/understanding of atoms learning trends in a periodic table Test your self: 1-9 Final Test Curriculum Mapping Page 8 of 8