Part I. Math Skills. 1. Convert 0.01 kilograms to grams. 2. Convert 180 centiseconds to seconds. 3. Convert 2.5 moles to millimoles.
|
|
- Sheryl Manning
- 5 years ago
- Views:
Transcription
1 Name Date: Part I. Math Skills. 1. Convert 0.01 kilograms to grams. 2. Convert 180 centiseconds to seconds. 3. Convert 2.5 moles to millimoles. 4. Convert 4500 meters to kilometers. 5. Convert 5000 seconds to megaseconds. 6. Convert 52 nanograms to micrograms.. 7. Convert 5.0 millimeters to decimeters. 1
2 8. Write cm in scientific notation. 9. Write m in scientific notation. 10. Write 1.5 x 10 4 g in long form. 11. Write 2.13 x 10-3 g in long form. 12. Calculate 2.0 m 4.72 m, and write the answer with the correct unit and the correct number of significant figures. 13. Calculate 5.2 g cm 3, and write the answer with the correct unit and the correct number of significant figures. 14. Calculate 13.1 s s, and write the answer with the correct unit and the correct number of significant figures. 15. Calculate mol mol, and write the answer with the correct unit and the correct number of significant figures. 2
3 16. If a liquid has a volume of 62.1 cm 3 and a mass of 48.1 g, what is its density? Write the answer with the correct unit and the correct number of significant figures. 17. A piece of titanium has a density of 20.1 g/ml and a volume of 5.20 ml. What is the mass of this piece of metal? Write the answer with the correct unit and the correct number of significant figures. 18. The density of a piece of brass is 8.4 g/cm 3. If the mass of the brass is 510. g, what is the volume of the brass? Write the answer with the correct unit and the correct number of significant figures L of hydrogen at 6.5 atm is used to fill a balloon to a final pressure of 1.15 atm. What is the balloon s final volume? Write the answer with the correct unit and the correct number of significant figures. 20. A sample of oxygen gas occupies a volume of 5.15 ml at 1.8 kpa. What will its pressure be if the volume decreases to 2.8 ml? Write the answer with the correct unit and the correct number of significant figures. 3
4 Bonus: Calculate ( ml) ( ml), and write the answer with the correct unit and the correct number of significant figures OR list the rules for significant figures OR round to 2 significant figures. Select just one. Part II. Definitions. Define each term. 1. Chemistry. 2. Matter. 3. Element. 4. Atom. 5. Kinetic theory of matter. List the four major points. 6. Compound. Include an example. 4
5 7. Physical change. Include an example. 8. Chemical change. Include an example. 9. Energy. 10. Kinetic energy. 11. Temperature. 12. Endothermic change. 13. Exothermic change. 14. Law of conservation of mass. 15. Law of conservation of energy. 5
6 Bonus: Define plasma OR sublimation OR epistemology OR biology OR physics OR rationalism OR empiricism. Part III. Tables and plots. 1. Fill in the following flowchart (think critically). uniform property? single substance? further decomposable? 2. Complete the below table. Property moldable does not react with bleach is a gas more dense than air conducts heat is magnetic boils at 4.22 K nonflammable melts at K highly combustible Physical or chemical? 6
7 3. Look at the below states of matter. Draw an arrow at the x- axis indicating the direction in which energy decreases. For each state of matter, state the bond strength, and indicate what the bond strength means with respect to the movement of atoms. 4. In the following table, indicate whether each state of matter has the property on the left (for compressibility, indicate relative degree of). definite shape definite volume compressibility solid liquid gas 5. Examine the following cooling curve. Append each state of matter to the chart. For each phase change (s l, l g, g l, and l s), indicate whether energy is absorbed or released. 7
8 6. For each plot below, name the gas law that satisfies the x and y axis labels. Then, complete each plot by drawing the trendline. Choose one plot and explain its meaning. 8
9 Bonus: Write the equation for each gas law on each plot from Q6 above OR describe plasma and place a drawing of it in the correct location on the plot in Q3 OR describe the Bose- Einstein condensate and place a drawing of it in the correct location on the plot in Q3 OR list four properties that gases have. End of Exam Bonus: Name a single thing that you learned that you found interesting so far. Tell me why you find it interesting. 9
CHAPTER ONE. The Foundations of Chemistry
CHAPTER ONE The Foundations of Chemistry Red pigment CHAPTER 1 The Foundations of Chemistry The rose on the right is in an atmosphere of sulfur dioxide, SO 2. Gaseous SO 2 and aqueous solutions of HSO
More informationUnit 2: Matter and Energy
Unit 2: Matter and Energy Name: Matter Introductory Definitions matter: anything having mass and volume mass: weight: volume: units: L, dm 3, ml, cm 3 L 3 state of matter: composition: copper: water: properties:
More informationStates of Matter. The Solid State. Particles are tightly packed, very close together (strong cohesive forces) Low kinetic energy (energy of motion)
States of Matter The Solid State Particles are tightly packed, very close together (strong cohesive forces) Low kinetic energy (energy of motion) Fixed shape and volume Crystalline or amorphous structure
More informationStates of Matter Chapter 10 Assignment & Problem Set
States of Matter Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. States of Matter 2 Study Guide: Things You Must Know Vocabulary (know the definition
More informationChapter 3. States of Matter
Chapter 3 States of Matter 1. Solid 2. Liquid 3. Gas States of Matter Two More (discuss later) Plasma Bose-Einstein condensate States of Matter Solid (definite shape and volume) Particles are tightly packed
More informationChemistry: Properties of Matter
Chemistry: Properties of Matter Name: Hr: Composition and Properties of Matter In this unit, we will cover the composition and properties of matter. composition = properties = Matter: The Substance of
More informationMatter and Energy I. Matter Matter is anything that has mass and volume Mass Amount of matter Measured in grams (g) Volume Space matter occupies
Matter and Energy I. Matter Matter is anything that has mass and volume Mass Amount of matter Measured in grams (g) Volume Space matter occupies Measured in milliliters (ml), liters (L) or cubic centimeters
More informationAP Chemistry Chapter 1: Chemical Foundations. The only thing that matters is Matter!
AP Chemistry Chapter 1: Chemical Foundations The only thing that matters is Matter! The Scientific Method 1. Observations (collecting data) -quantitative or qualitative 2. Formulating hypothesis - possible
More informationS T A T I O N 1 E X O T H E R M I C / E N D O T H E R M I C P R O C E S S E S
Name Period Date S T A T I O N 1 E X O T H E R M I C / E N D O T H E R M I C P R O C E S S E S Determine if each statement describes an exothermic process (EXO) or endothermic process (ENDO). surroundings
More informationHEMISTRY 110 EXAM 3 April 6, 2011 FORM A When the path is blocked, back up and see more of the way. 1. A 250 L vessel is evacuated and then connected to a 50.0 L bulb with compressed nitrogen. The pressure
More informationChapter 10 Practice. Name: Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: Score: 0 / 18 points (0%) [3 open ended questions not graded] Chapter 10 Practice Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A sample of gas
More informationName Date Class. N 10 n. Thus, the temperature of the Sun, 15 million kelvins, is written as K in scientific notation.
Name Date Class 53 MATH HANDBOOK TRANSPARENCY MASTER Scientific Notation 1 Use with Appendix B, Scientific Notation Scientists need to express small measurements, such as the mass of the proton at the
More informationThe reactions we have dealt with so far in chemistry are considered irreversible.
1. Equilibrium Students: model static and dynamic equilibrium and analyse the differences between open and closed systems investigate the relationship between collision theory and reaction rate in order
More informationChapter 14. Liquids and Solids
Chapter 14 Liquids and Solids Review Solid - Has a definite (fixed) shape and volume (cannot flow). Liquid - Definite volume but takes the shape of its container (flows). Gas Has neither fixed shape nor
More informationMatter: Properties & Change
Matter: Properties & Change Essential Vocabulary 6.P.2.1 Recognize that all matter is made up of atoms and atoms of the same element are all alike, but are different from the atoms of other elements. 6.P.2.2
More informationSection 16.3 Phase Changes
Section 16.3 Phase Changes Solid Liquid Gas 3 Phases of Matter Density of Matter How packed matter is (The amount of matter in a given space) Solid: Liquid: Gas: High Density Medium Density Low Density
More informationChemistry B Final Exam Review Packet Winter 2017
Chemistry B Final Exam Review Packet Winter 2017 The final exam will count as approximately 15% of your final grade in Chemistry B. Exam Format: Multiple choice ~35 questions Free Response/Calculations:
More informationName. Objective 1: Describe, at the molecular level, the difference between a gas, liquid, and solid phase.
Unit 6 Notepack States of Matter Name Unit 4 Objectives 1. Describe, at the molecular level, the difference between a gas, liquid, and solid phase. (CH 10) 2. Describe states of matter using the kinetic
More informationTerm Info Picture. Anything that has mass and takes up space; everything is made of matter.
Characteristics, Changes, and States of Matter S8P1. Obtain, evaluate, and communicate information about the structure and properties of matter. B. Develop and use models to describe the movement of particles
More information3. When the external pressure is kpa torr, water will boil at what temperature? a C b C c. 100 C d. 18 C
Chemistry EOC Review 5: Physical Behavior of Matter 1. Which gas is monatomic at STP? a. chlorine b. fluorine c. neon d. nitrogen 2. What Kelvin temperature is equal to 25 C? a. 248 K b. 298 K c. 100 K
More informationSection 9: Thermodynamics and Energy
Section 9: Thermodynamics and Energy The following maps the videos in this section to the Texas Essential Knowledge and Skills for Science TAC 112.35(c). 9.01 Law of Conservation of Energy Chemistry (11)(A)
More informationWhat Do You Think? Investigate GOALS. Part A: Freezing Water
Activity 5 Freezing Water GOALS In this activity you will: Determine the freezing point of water. Show graphically what happens to the temperature as water is cooled to freezing and while it is freezing.
More informationAlCl3(aq) + 3 NaOH(aq) Al(OH)3(s) + 3 NaCl(aq)
1. Under which conditions does a real gas behave most like an ideal gas? A) at low temperatures and high pressures B) at low temperatures and low pressures C) at high temperatures and high pressures D)
More informationChemistry Final Exam: Practice Problems
Chemistry Final Exam: Practice Problems 1. Key Vocabulary/Terms: atomic number element compound kinetic theory acid base salt vaporization condensation evaporation boiling sublimation energy level valence
More informationCHAPTER ONE. The Foundations of Chemistry
CHAPTER ONE The Foundations of Chemistry Why is Chemistry Important? Materials for our homes Components for computers and other electronic devices Cooking Fuel Body functions 2 Some definitions / Vocabulary
More informationCLIFFSIDE PARK HIGH SCHOOL CURRICULUM MAPPING IN CHEMISTRY Month September October November December Essential
Month September October November December Essential What are the physical and Question(s) chemical properties of matter? Skills/ Objectives How do scientists use tools of measurements in scientific investigations?
More informationName Class Date. As you read Lesson 17.1, use the cause and effect chart below. Complete the chart with the terms system and surroundings.
Name Class Date Thermochemistry 17.1 The Flow of Energy As you read Lesson 17.1, use the cause and effect chart below. Complete the chart with the terms system and surroundings. Process Cause Effect endothermic
More informationName: Class: Date: ID: A
Name: Class: _ Date: _ ID: A Chpter 17 review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of these phase changes is an endothermic process? a.
More information6 th Grade Introduction to Chemistry
Lesson 1 (Describing Matter) 6 th Grade Introduction to Chemistry Matter anything that has mass and takes up space All the stuff in the natural world is matter. Chapter 1: Introduction to Matter Chemistry
More informationCHEMISTRY CP Name: Period:
CHEMISTRY CP Name: Period: CHEMISTRY SPRING FINAL REVIEW SHEET NOTE: Below are concepts that we have covered in class throughout the second semester. Questions are organized by chapter/concept to help
More informationstate of matter: solid, liquid, or gas (plasma, neutron star)
Unit 2: Matter and Energy Matter Introductory Definitions matter: anything having mass and volume mass: the amount of matter in an object weight: the pull of gravity on an object volume: the space an object
More information4 Discuss and evaluate the 5th state of matter. 3 - Differentiate among the four states of matter in terms of energy,
Goal: Differentiate among the four states of matter in terms of energy, particle motion, and phase transitions. 4 States of Mater Sections 3.1, 3.2 4 Discuss and evaluate the 5 th state of matter. 3 -
More informationCHAPTER THREE: MATTER, PROPERTY, AND CHANGE
CHAPTER THREE: MATTER, PROPERTY, AND CHANGE CLASSIFICATION OF MATTER! A sample of matter can be a gas, a liquid, or a solid. These three forms of matter are called the states of matter. STATES OF MATTER!
More informationName Energy Test period Date
Name Energy Test period Date 1. The temperature 30. K expressed in degrees Celsius is 1) 243ºC 2) 243ºC 3) 303ºC 4) 303ºC 2. The potential energy diagram for a chemical reaction is shown below. 4. A sample
More informationPractice Packet: Energy. Regents Chemistry: Dr. Shanzer. Practice Packet. Chapter 4: Energy.
Regents Chemistry: Dr. Shanzer Practice Packet Chapter 4: Energy http:/drshanzerchemistry.weebly.com Energy Objectives Define energy. Demonstrate the difference between endothermic and exothermic reactions
More information17.4 Calculating Heats Essential Understanding Heats of reaction can be calculated when it is difficult or
17.4 Calculating Heats of Reaction Essential Understanding Heats of reaction can be calculated when it is difficult or impossible to measure them directly. Lesson Summary Hess s Law Hess s law provides
More informationName Class Date. Chapter Use each of the following terms in a separate sentence: physical property and physical change.
Skills Worksheet Section Review Chapter 2-2 Physical Properties USING KEY TERMS 1. Use each of the following terms in a separate sentence: physical property and physical change. UNDERSTANDING KEY IDEAS
More informationAccelerated Chemistry Semester 2 Review Sheet
Accelerated Chemistry Semester 2 Review Sheet The semester test will be given in two parts. The first part is a performance assessment and will be given the day before the semester test. This will include
More informationCHM 1045 Qualifying Exam
CHM 1045 Qualifying Exam 1. Which of the following is the basic unit of volume in the metric system? A) liter B) kilogram C) meter D) centimeter E) gram 2. Which of the following is the largest unit? A)
More informationChapter 1 and Sections
Chapter 1 and Sections 3.1-3.3 Major Goals of Chapter 1: 1. Define the term chemistry. 2. Identify substances (matter) as chemicals. 3. Describe some physical and chemical properties of matter. 4. Describe
More informationCHEM 150 Exam 2. Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.
CHEM 150 Exam 2 Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. _A D 1. Formic acid, HCOOH, is what causes the sting of bee stings. What
More informationMatter and Change. Monday Tuesday Wednesday Thursday Friday. Textbook Activity. Meet in B122. Hw: pg 7 Hw: pg 4. Matter Review
Matter and Change Monday Tuesday Wednesday Thursday Friday SEPTEMBER 1 2 3 4 5 NO SCHOOL Matter & Change Classifying Matter Textbook Activity Meet in B122 Physical and Chemical Properties and Changes Indiana
More informationChapter 7. Gases, liquids, and solids. Water coexisting in three states H 2 O (g) in air H 2 O (l) ocean H 2 O (s) iceberg
Chapter 7 Gases, liquids, and solids Water coexisting in three states H 2 O (g) in air H 2 O (l) ocean H 2 O (s) iceberg What s crack a lackin? Kinetic-molecular theory of gases Physical states and the
More informationChapter 12 Intermolecular Forces of Attraction
Chapter 12 Intermolecular Forces of Attraction Intermolecular Forces Attractive or Repulsive Forces between molecules. Molecule - - - - - - Molecule Intramolecular Forces bonding forces within the molecule.
More informationMeasurement Matter and Density. Name: Period:
Measurement Matter and Density Name: Period: Studying Physics and Chemistry Physics Tells us how fast objects move or how much it takes to get objects to, turn or stop. Chemistry Explains how different
More informationmodels (three-dimensional representation containing essential structure of
Unit 2 Matter The universe consists of matter and energy. Chemistry is the branch of science the studies matter as well as the changes it undergoes and the energy changes that accompany such transformations.
More informationStates of Matter. What physical changes and energy changes occur as matter goes from one state to another?
Name States of Matter Date What physical changes and energy changes occur as matter goes from one state to another? Before You Read Before you read the chapter, think about what you know about states of
More informationName Class Date = + 1 S atom 32.1 amu +
Molar Mass 10. What is the atomic mass of an element? 11. Circle the letter of the phrase that completes this sentence correctly. The atomic masses of all elements a. are the same. b. are based on the
More informationcp final review part 2
Name: Class: Date: cp final review part 2 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Standard conditions when working with gases are
More informationCHEM 150 Exam 2. Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.
CHEM 150 Exam 2 Name Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Formic acid, HCOOH, is what causes the sting of bee stings. What is
More informationKEY. Name. Chem 116 Sample Examination #1
page 1 of 7 KEY Name Last 5 digits of Student Number: XXX X hem 116 Sample Examination #1 This exam consists of seven (7) pages, including this cover page. Be sure your copy is complete before beginning
More information1. What does the test cover? All the material in the Unit 5 study guide and homework, plus review from earlier units (see practice test).
FAQs about HONORS CHEMISTRY EXAM 5: GASES 1. What does the test cover? All the material in the Unit 5 study guide and homework, plus review from earlier units (see practice test). 2. How long is the test?
More informationName Chemistry Exam #8 Period: Unit 8: Kinetics, Thermodynamics, & Equilibrium
1. Which quantities must be equal for a chemical reaction at equilibrium? (A) the potential energies of the reactants and products (B) the concentrations of the reactants and products (C) the activation
More information2 Standards of Measurement
What You ll Learn the SI units and symbols for length, volume, mass, density, time, and temperature how to convert related SI units 2 Standards of Measurement (A), 2(D), 2(C), 2(E) Before You Read If someone
More informationThe ability of a substance to be rolled. into wire The physical form of matter (solid, liquid, or gas)
CHAPTER 2 2 Physical Properties SECTION The Properties of Matter BEFORE YOU READ After you read this section, you should be able to answer these questions: What are physical properties of matter? What
More information2. THE STATES OF MATTER
2. THE STATES OF MATTER 2.1. THE THREE STATES OF MATTER Every substance can take on several distinct forms called phases or states of aggregation of matter. Four states of matter are observable in everyday
More informationChemistry Midterm Review. Topics:
Chemistry Midterm Review Unit 1: laboratory equipment and safety rules accuracy vs precision scientific method: observation, hypothesis. experimental design: independent vs dependent variables, control
More informationName: Class: Date: Figure 3-1
Name: Class: Date: Chapter 3 test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A gas has a. a definite volume but no definite shape. b. a definite shape
More informationGas Laws. Gas Properties. Gas Properties. Gas Properties Gases and the Kinetic Molecular Theory Pressure Gas Laws
Gas Laws Gas Properties Gases and the Kinetic Molecular Theory Pressure Gas Laws Gas Properties 1) Gases have mass - the density of the gas is very low in comparison to solids and liquids, which make it
More informationstructure, properties changes energy ELEMENTS COMPOUNDS PHYSICAL CHEMICAL change MATTER: ATOMS WEIGHT: versus MASS: ELEMENT COMPOUND force amount
Unit 1a Matter and Energy Chemistry is 1. The study of matter (structure, properties) 2. The changes that matter undergoes and 3. The energy involved in those changes. 1. Classify substances as either
More information1. Fill in the blanks with the following: kinetic, potential, chemical, thermal. One word will be used twice.
Thermo Worksheets Name Class Period Types of Energy and the Law of Conservation of Energy 1. Fill in the blanks with the following: kinetic, potential, chemical, thermal. One word will be used twice. Solar
More information1. Balance the following chemical equations: a. C 8 H 18 + O 2 à CO 2 + H 2 O. b. B 5 H 9 + O 2 à B 2 O 3 + H 2 O. c. S 8 + Cl 2 à S 2 Cl 2
EXAM 2 PRACTICE QUESTIONS NOTE- THIS IS ONLY A SELECTION OF POSSIBLE TYPES OF QUESTIONS: REFER TO THE EXAM 2 REVIEW GUIDELINES FOR THE LIST OF LEARNING TARGETS. There will likely be other questions on
More informationName: Class: Date: SHORT ANSWER Answer the following questions in the space provided.
CHAPTER 10 REVIEW States of Matter SECTION 1 SHORT ANSWER Answer the following questions in the space provided. 1. Identify whether the descriptions below describe an ideal gas or a real gas. a. The gas
More informationTypes of Energy Calorimetry q = mc T Thermochemical Equations Hess s Law Spontaneity, Entropy, Gibb s Free energy
Unit 7: Energy Outline Types of Energy Calorimetry q = mc T Thermochemical Equations Hess s Law Spontaneity, Entropy, Gibb s Free energy Energy Energy is the ability to do work or produce heat. The energy
More informationCh. 6 Enthalpy Changes
Ch. 6 Enthalpy Changes Energy: The capacity to do work. In Physics, there are 2 main types of energy Kinetic (energy of motion) = ½ mv 2 Potential (energy of position due to gravity)= mgh In Chemistry,
More informationHeat. Heat Terminology 04/12/2017. System Definitions. System Definitions
System Definitions Heat Physical Science 20 Ms. Hayduk Heat Terminology System: the part of the universe being studied (big Earth, or small one atom) Surroundings: the part of the universe outside the
More informationEverything in the universe can be classified as either matter or energy. Kinetic Energy Theory: All particles of matter are in constant motion.
Physical Science Everything in the universe can be classified as either matter or energy. Kinetic Energy Theory: All particles of matter are in constant motion. State of Matter Bose- Einstein Condensate
More informationUnit 2. Phases of Matter and Density
Name Pd Unit 2 Phases of Matter and Density Name Pd Name Pd Homework for Unit 2 1. Vocab for Unit 2; due: 2. Pg 17 (1-5), pg 19 (1-5), pg21 (1-5) complete sentences; due: 3. Pg 23 (1-6), pg 27 (1-6) complete
More informationPhysical Property. Critical Thinking
CHAPTER 1 2 Physical Properties SECTION The Properties of Matter BEFORE YOU READ After you read this section, you should be able to answer these questions: What are physical properties of matter? What
More informationSG 4 Elements and Chemical Bonds 5 States of Matter
Name Date Period SG 4 Elements and Chemical Bonds 5 States of Matter 4.1 Electrons and Energy Levels Directions: On the line before each definition, write the term that matches it correctly. Each term
More informationChemistry - the science that describes matter properties physical and chemical changes associated energy changes
Chemistry - the science that describes matter properties physical and chemical changes associated energy changes Matter - occupies space and has mass. Ex. Textbook Energy is the capacity to do work or
More informationName: General Chemistry Chapter 11 Thermochemistry- Heat and Chemical Change
Name: General Chemistry Chapter 11 Thermochemistry- Heat and Chemical Change Notepack 1 Section 11.1: The Flow of Energy Heat (Pages 293 299) 1. Define the following terms: a. Thermochemistry b. Energy
More informationS T A T I O N 1 E X O T H E R M I C / E N D O T H E R M I C P R O C E S S E S
Name Period Date S T A T I O N 1 E X O T H E R M I C / E N D O T H E R M I C P R O C E S S E S Determine if each statement describes an exothermic process (EXO) or endothermic process (ENDO). _EXO EXO_
More informationSTATES OF MATTER STATES OF MATTER. The Four States of Matter 3/5/2015. Solid. Liquid Commonly found on Gas Earth Plasma
Unit 10: States of Matter Lesson 10.1: States and Their Changes (Review) STATES OF MATTER The Four States of Matter Solid } Liquid Commonly found on Gas Earth Plasma STATES OF MATTER Based upon particle
More informationSTATES OF MATTER STATES OF MATTER. The Four States of Matter 3/5/2015
The Four States of Matter Unit 10: States of Matter Lesson 10.1: States and Their Changes (Review) Solid } Liquid Commonly found on Gas Earth Plasma Based upon particle arrangement Based upon energy of
More informationDr. Ramy Y. Morjan. Figure 1. PDF created with pdffactory trial version Observations. Quantitative.
1.1 What is Chemistry? Chemistry can be defined as the science that deals with the materials of the universe and the changes that these materials undergo and the energy associated with those changes. Chemistry
More informationName Chemistry / / Understanding Phase Changes
Name Chemistry / / Understanding Phase Changes As a piece of ice is exposed to a warmer environment, it begins to absorb heat. The heat causes the solid molecules to vibrate faster. Eventually, the ice
More information2. If the volume of a container holding a gas is reduced, what will happen to the presure within the container?
1. Which gas law states that the volume of a fixed mass of a gas is directly proportional to its Kelvin temperature if the pressure is kept constant? A. Boyle s law B. Charles law C. Dalton s law D. Gay-Lussac
More informationThermodynamics and States of Matter
Thermodynamics and States of Matter There are three states (also called phases) ) of matter. The picture to the side represents the same chemical substance, just in different states. There are three states
More informationMatter and Change. Chapter 1
Matter and Change Chapter 1 What is Chemistry? Chemistry is the study of the composition, structure, and properties of matter and the changes it undergoes. What does Chemistry do? Chemistry deals with
More informationChemistry Exam Review
Chemistry Exam Review This exam review was compiled using the NC Essential Standards. You need to answer each question. You will receive multiple grades for your work. If you study everything on the exam
More informationGilbert Kirss Foster. Chapter 1. Properties of Gases The Air We Breathe
Gilbert Kirss Foster Chapter 1 Properties of Gases The Air We Breathe Chapter Outline 1.1 States of Matter 1.2 Forms of Energy 1.3 Classes of Matter 1.4 Properties of Matter 1.5 Atomic Theory: The Scientific
More informationCCBC-Catonsville LENGTH MASS VOLUME. 1 in = 2.54 cm 1 lb = 454 g 1 qt = L (exactly)
Chem 107 PRACTICE EXAM I CCBC-Catonsville *** ALWAYS ANSWER IN FULL SENTENCES! *** On numerical problems, you MUST show your set ups. When dimensional analysis is specified, you MUST set up the problem
More informationChemistry Foundations of Chemistry Test. This is due:
Chemistry Foundations of Chemistry Test This is due: Directions: Answer the following questions on a separate sheet of paper (or on this paper if you have room), staple to this paper (if you used a separate
More information17.2 Thermochemical Equations
17.2. Thermochemical Equations www.ck12.org 17.2 Thermochemical Equations Lesson Objectives Define enthalpy, and know the conditions under which the enthalpy change in a reaction is equal to the heat absorbed
More information0. Graphite is thermodynamically less stable that diamond under standard conditions. 1. True 2. False
0. Graphite is thermodynamically less stable that diamond under standard conditions. 1. True 2. False 1. Which statement would be the best interpretation of the First Law of Thermodynamics? 1. The total
More informationPROPERTIES OF MATTER
PROPERTIES OF MATTER LAW OF CONSERVATION OF MATTER Matter cannot be created nor destroyed, it can only be changed from one form to another. Matter and energy are interchangeable according to E=mc 2 (E=amount
More informationSCH 3UI Unit 08 Outline: Kinetic Molecular Theory and the Gas Laws. The States of Matter Characteristics of. Solids, Liquids and Gases
SCH 3UI Unit 08 Outline: Kinetic Molecular Theory and the Gas Laws Lesson Topics Covered Handouts to Print 1 Note: The States of Matter solids, liquids and gases state and the polarity of molecules the
More informationCP Physical Science Chemistry: Bell Work, Notes, Study Guides
CP Physical Science Chemistry: Bell Work, Notes, Study Guides Mr. Banker Fall 2014 ian_banker@charleston.k12.sc.us http://wandohigh.ccsdschools.com/directory/science/banker_ian/physical_science/ Remind101.com
More informationA).5 atm B) 1 atm C) 1.5 atm D) 2 atm E) it is impossible to tell
1. ne atmosphere is equivalent to A) 1.00 g ml 1 B) 22,400 ml ) 273 K D) 760. mmhg E) 298 K 2. A cylinder contains 2.50 L of air at a pressure of 5.00 atmospheres. At what volume, will the air exert a
More informationRegents Chemistry Unit 1- Describing Matter Study Guide & Pre-Test KEY
Regents Chemistry Unit 1- Describing Matter Study Guide & Pre-Test KEY Focus Questions for the Unit: How is matter organized and classified? What are the types of matter? How can we distinguish one type
More information2nd Semester Chemistry-575 Final Exam Review
Class: Date: 2nd Semester Chemistry-575 Final Exam Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. How many moles of tungsten atoms are in 4.8 10
More informationName: Thermochemistry. Practice Test C. General Chemistry Honors Chemistry
Name: Thermochemistry C Practice Test C General Chemistry Honors Chemistry 1 Objective 1: Use the relationship between mass, specific heat, and temperature change to calculate the heat flow during a chemical
More informationSoluble: A solute that dissolves in a specific solvent. Insoluble: A solute that will not dissolve in a specific solvent. "Like Dissolves Like"
Solutions Homogeneous Mixtures Solutions: Mixtures that contain two or more substances called the solute and the solvent where the solute dissolves in the solvent so the solute and solvent are not distinguishable
More information2 Properties of Matter
CHAPTER 2 2 Properties of Matter SECTION Matter KEY IDEAS As you read this section, keep these questions in mind: Why are color, volume, and density physical properties? Why are flammability and reactivity
More informationTake Home Semester 2 Practice Test for Acc Chem MM 15-16
Take Home Semester 2 Practice Test for Acc Chem MM 15-16 Thermochemistry 1. Determine ΔHrxn. 2SO2(g) + O2(g) 2SO3(g) a) 98.9 b) 98.9 c) 197.8 d) 197.8 ΔHf o SO2(g) 296.8 kj/mol SO3(g) 395.7 kj/mol O2(g)
More informationChapter 14. Liquids and Solids
Chapter 14 Liquids and Solids Section 14.1 Water and Its Phase Changes Reviewing What We Know Gases Low density Highly compressible Fill container Solids High density Slightly compressible Rigid (keeps
More informationThermochemistry. Energy (and Thermochemistry) World of Chemistry Chapter 10. Energy. Energy
Thermochemistry Thermodynamics is the science of the relationship between heat and other forms of energy. (and Thermochemistry) World of Chemistry Chapter 10 is defined as the ability to do work or produce
More informationCh Kinetic Theory. 1.All matter is made of atoms and molecules that act like tiny particles.
Ch. 15.1 Kinetic Theory 1.All matter is made of atoms and molecules that act like tiny particles. Kinetic Theory 2.These tiny particles are always in motion. The higher the temperature, the faster the
More informationMatter. Energy- which is a property of matter!! Matter: anything that takes up space and has mass
Matter Matter: anything that takes up space and has mass Can you think of anything that is not made of matter? Energy- which is a property of matter!! Matter is made up of moving particles! Instead of
More information