Motion of Matter SG - Effingham County Schools

Please do the following… Motion of Matter Study Guide …Thank-You. Have a nice day!
1.
Mark the correct answer.
Matter
Italian dressing
Sugar
Homogeneous
Heterogeneous
2. The theory that states matter is made up of particles that are in constant motion is the
________________________________.
3. In a chemical change matter can __________________________________________.
4. On a temperature vs. heat graph why does the temperature plateau in certain areas?
5. What is the mass of all the ash, carbon dioxide, and water vapor that is produced when a 2 gram paper is
completely burned?
6. If the same amount of air is pumped into 2 containers. Container A has a larger volume and container B has
smaller volume, describe the pressure in the containers.
7. Solids have a __________ shape and volume
8. Liquids have a definite_______________ but not a definite shape.
9. Gases have ____ definite shape & volume, they are free to move in all directions and spread throughout their
containers.
10. The ________ and stars are plasma, making it the most common form of __________ in the universe.
11. Water is unusual because it (expands / contracts) when it goes from a liquid to a solid state.
12. Draw a picture to explain why water (unlike other substances) is less dense as a solid.
13. High velocity fluids have ______________ pressure and low velocity fluids have _________________
pressure. (Bernoulli’s Principle)
14. Thermal energy is added to water to turn it into steam. Explain this event according to the kinetic theory of
matter.
15. A cold glass will collect moisture on a hot, humid day. Explain this event according to the kinetic theory of
matter.
16. According to Charles’s Law what will happen to the size of a balloon if it is placed in a freezer?
17. When the burner in a hot air balloon is turned on, the temperature of the air in the balloon __________
causing its volume to _____ and the balloon ______.
18. Describe what happen when a sample of liquid water vaporizes into water vapor. Temperature
______________ and molecular motion ___________ while shape becomes less defined.
19. If you fill up a balloon with a small amount of air, then set it in direct sunlight, you will see the balloon expands.
This expansion is due to an increase in volume, which results from ________________________.
20. A weather balloon is sent up into the atmosphere. It’s volume increases. Explain why using what you know about
the relationship between pressure & volume.
21. If a scuba diver rapidly ascends, air in the lungs could expand which could rupture lung tissue. This is due to
__________ pressure near the surface, which results in ______________ volume for gases.
22. Fill in the state of matter on the dotted lines and the phase change on the corresponding arrows in the phase
diagram.
Word Bank #22
Condensing
Freezing
Boiling
Melting
Gas
Solid
Liquid
23. If I had a quantity of a substance at a pressure of 1.00 atm and a temperature of 200 °C and lowered the
pressure to 0.25 atm, what phase transition (s) would occur?
24. A sample of helium has a volume of 3 liters when the pressure is 500 atm. What volume does the gas occupy at
300 atm? Which law is this?
25. At what Kelvin temperature will a sample of gas occupy 12 liters if the same sample occupies 8 liters at 27 °C?
(covert temperature to Kelvin) Which law is this?
26. Consider the following chemical reaction:
2 NaCl + Ca(OH)2 --- > CaCl2 + 2 NaOH If the mass of 191
grams NaCl reacted with 74 grams of calcium hydroxide and 80 grams of sodium hydroxide is produced, what
mass of calcium chloride is produced? a. 52.5 g
b. 91 g c. 111 g
d. 185 g
27. Use the pictures to help you… What is the relationship between pressure & volume? What is the relationship
between temperature & volume?