1. Review Game
Circle what you think the correct answer is for each question.
We will go over the correct answers together and score points.
The three people with the highest scores get CANDY!

2. The water in the container is at room temperature before the hot plate is turned on. What is the water particle motion at point A and at point B right after the hot plate is turned on?
a) Particle motion at point A is slower than at point B.
b) Particle motion at point A is faster than at point B.
c) Particle motion is the same for point A and point B.
d) Particles don’t move.

3. 2. The water in the container is at room temperature before the hot plate is turned on. How is heat being transferred from the hot plate to the container to the water?
a) The hot plate transfers heat directly to the water through direct contact called conduction.
b) The warm air surrounding the container is heating the water.
c) Heat is transferred from the hot plate to the container and then to the water through direct contact called conduction.
d) Heat doesn’t transfer from the hot plate to the container.

4. 3. The water in the container is at room temperature before the hot plate is turned on. Which water particles will be affected by the heat from the hot plate first?
a) Point A will be affected first and then point B.
b) Point B will be affected first and then point A.
c) Both will be affected at the same time.
d) Neither will be affected.

5. 4. The water in the container is at room temperature before the hot plate is turned on. As heat energy is transferred, how will water particles move?
a) Particles will move faster.
b) Particles will move slower.

6. 5) A thermometer is placed in the center of the container
5) A thermometer is placed in the center of the container. The water is heated until the thermometer reads 100°C. What will the average motion of the water particles be at this time, and what is the average temperature of all of the particles?
a) B particles are moving faster and have a higher temperature than A particles.
b) B particles are moving slower and have a lower temperature than A particles.
c) All particles are moving at the same speed and have reached equilibrium.
d) All particles aren’t moving any more and the temperature is 100°C.

7. 6) The hot plate is then turned off
6) The hot plate is then turned off. What will be the average motion of the particles at points A and B after several hours?
a) Particles have heated up and are moving more quickly.
b) Particles have heated up and are moving more slowly.
c) Particles have cooled down to room temperature and are moving more slowly.
d) Particles have cooled down to room temperature and are moving more quickly.

8. 7) The hot plate is then turned off
7) The hot plate is then turned off. What will be the average kinetic energy of the particles at points A and B after several hours?
a) Particles A and B will have the same amount of kinetic energy.
b) Particle A has more kinetic energy than particle B.
c) Particle B has more kinetic energy than particle A.
d) Particles A and b have no more kinetic energy.

9. Choose the selection that contains ONLY physical properties.
A) color, density, volume, reactivity, boiling point
B) oxidation, toxicity, mass, luster, odor
C) density, volume, texture, color, melting point
D) color, flammability, reactivity, mass, solubility

10. 9) Which choice contains the states of matter ONLY?
A) plasma, solid, liquid, melting
B) melting, freezing, evaporation, condensation
C) solid, liquid, gas, melting
D) solid, liquid, gas, plasma

11. 10) The windows of your school are made of glass
10) The windows of your school are made of glass. Which of the following statements describes the motion of the particles that make up glass?
A. The particles of the glass are never moving.
B. The particles of the glass are always moving.
C. The particles of the glass move only when the sun warms the window.
D. The particles of the glass move only when the window is being opened or closed.

12. They must have the same velocity.
11) Which is true if particles of two different gases are at the same temperature and pressure?
They must have the same velocity.
They must have the same mass. C. They must have the same average potential energy.
D. They must have the same average kinetic energy.

13. 12) If I have a gas in a container and I expand the area in the container, what have I done?
Changed the number of particles in the container.
Compressed the gas particles space within the container.
Expanded the gas particles space within the container.
Decreased the kinetic energy of the gas particles.

14. 13) Particles in a solid ____________.
Stay completely still.
Vibrate (move slightly).
Glide over one another.
Bounce off of each other.

15. 14) ________ is the result of kinetic energy in particles.
Expansion
Contraction
Compression
Heat

16. 15) Particles in a liquid ___________.
Stay completely still.
Vibrate (move slightly).
Glide over one another.
Bounce off of each other.

17. 16) Particles in a gas ___________.
Stay completely still.
Vibrate (move slightly).
Glide over one another.
Bounce off of each other.

18. 17) The transfer of energy from matter at a higher temperature to matter at a lower temperature is called _________________.
Energy transfer
Heat
Conduction
d) Kinetic energy

19. 18) Choose the correct statement concerning kinetic energy.
The greater the kinetic energy, the hotter it is.
Energy transfers between particles when they collide.
The energy is always transferring from hot to cold.
All of the above.
None of the above.

20. 19) Complete the formula for the diagram shown:
C1H2O4
CH4O8
CH2O4
CH2O6

21. 20) You find an object that is made of a pure metal
20) You find an object that is made of a pure metal. What could you do to identify which metal the object is made of?
a) Determine its density and compare it to the density of other metals.
b) Measure its length and compare it to the length of other metals.
c) Determine its shape and compare it to the shape of other metals.
d) Measure its mass and compare it to the mass of other metals.

22. a) Liquids 1 and 2 could be the same substance.
21) A student determines the volume, density, and boiling point of three colorless liquids and lists the data in the table above.
Based on the data above, which statement below is true?
a) Liquids 1 and 2 could be the same substance.
b) Liquids 1 and 3 could be the same substance.
c) All of the liquids could be the same substance.
d) None of the liquids could be the same substance
Volume (mL)
Density (g/mL)
Boiling Point (°C)
Color
Liquid 1 10
0.79 56
colorless
Liquid 2 50 78
Liquid 3
1.0
100

23. 22) Which of the following is a characteristic property that can help tell similar liquids apart?
a) Hardness
b) Melting point
c) Smell
d) Boiling point

24. 23) What is a property of an element that does not depend on the amount of the element called?
a) Unique Property
b) Characteristic Property
c) Energy Property
d) Chemical Property

25. 24) Which of the following properties is a physical property?
a) Reacts with water
b) Toxicity
c) Density
d) Oxidation

26. 25)

27. 26) Which of the following statements is true about the relationship between temperature and heat?
a) Heat is a measurement of temperature and can be measured in degrees Celsius.
b) Temperature measures the amount of heat present in a substance and is measured in calories.
c) Heat is the amount of energy transferred and temperature is a measurement of the average kinetic energy in a substance.
d) Temperature measures the amount of energy change and heat is how hot or cold a substance is.

28. 27) When a thermometer is heated, the red liquid inside the thermometer moves up. What causes this to happen? 
a) The red liquid is thin and so it moves more easily through the tube.
b) The liquid particles move faster and get a little further apart.
c) Hot liquid is lighter which makes it rise up more easily.
d) The glass particles of the thermometer get hot and move closer together.

29. 28) How do particles of cold water differ from particles of hot water?

30. 29) Why does liquid water take the shape of the cup that it is poured into, but solid ice does not?
a) Because the particles of liquid water are softer than the particles of solid ice.
b) Because the particles of liquid water are smaller than the particles of solid ice.
c) Because the particles of liquid water can easily move past one another but the particles of solid ice cannot.
d) Because the particles of liquid water are moving but the particles of solid ice are not.

31. 30) Which statement about matter is TRUE?
a) Matter is not made of particles. All matter is made of cells.
b) Solids and liquids are made up of particles, but gases are not.
c) Solids and gases are made up of particles, but liquids are not.
d) All matter is made up of particles.

32. 31) Which statement below is true about particles of gas?
a) They decrease in volume with increasing temperature.
b) They are tightly packed together and stay in a fixed position.
c) They freely move and have no fixed position.
d) They have no viscosity.

33. 32) How do liquid water, ice, and water vapor differ from each other
32) How do liquid water, ice, and water vapor differ from each other? a) They are different kinds of particles in the same states of matter. b) They are the same kind of particles in different states of matter. c) They are different compounds in different states of matter. d) They are the same substances in same states of matter.

34. 33) In a cup of liquid water, when would the water particles stop moving?
a) The particles would stop moving if the water in the cup became a solid.
b) The particles would stop moving if the water in the cup became a gas.
c) The particles would stop moving if the water in the cup became still.
d) The particles would not stop moving in the cup of water regardless of the state.

35. 34) Why can gases be compressed more easily than solids
34) Why can gases be compressed more easily than solids? A) Because the particles of gases are softer than the particles of solids. B) Because the particles of gases weigh less than the particles of solids. C) Because the particles of gases move faster than the particles of solids. D) Because the particles of gases are farther apart than the particles of

36. 35) Which of the following substances has the LOWEST average kinetic energy?
Nitrogen at a temperature of 75 degrees Celsius
B. Quartz at a temperature of 25 degrees Celsius
C. Steel at 50 degrees Celsius
D. Water at 10 degrees Celsius

37. 36 BONUS Four open beakers of water with different temperatures are placed on a table as shown below. The temperature of the room is 250C.
After four hours, which beaker of water will have exchanged the most heat energy with the environment?
A. 75 degrees
B. 50 degrees
C. 25 degrees
D. 10 degrees

38. TOTAL POINTS = ____