Transcription of Name: Physical Science Chapter 3 States of Matter Multiple ...
1 Name: _____ Physical Science Chapter 3 States of Matter Multiple choice , fill in the Blank, Short Answer Directions: Read all questions carefully and answer to the best of your ability. Do not leave any questions blank! Show your work where needed. 1. List the 5 States of Matter in order of increasing energy.(5pts) 2. Matter that has a definite volume but no definite shape is a a. Liquid c. Gas b. Solid d. Plasma 3. Which of the following factors affects the pressure of an enclosed gas? a. Temperature c. Number of particles b. Volume d. All of the above 4. The temperature and volume in a closed container of a gas remain constant. If the number of particles of gas is increased, the gas pressure will a. Increase c. Decrease b. Remain constant d. Cause a decrease in the average kinetic energy of the particles 5. Does the temperature of a substance change during a phase change? a. Yes b. No 6. Define endothermic and exothermic reactions.
2 What is the difference between the two?(3pts) 7. Name all of the phase changes and tell me what each one is in terms of a solid to liquid or liquid to solid etc.(6pts) 8. When the energy has been completely removed from a mass the state would be: a. Solid c. Plasma b. Liquid d. Einstein Bose Condensate 9. Sublimation is the change of a: a. Liquid to solid b. Solid to liquid c. Solid to gas d. Liquid to gas 10. Where does evaporation take place?(2pts) 11. Which of the following will cause a decrease in gas pressure in a closed container? a. Lowering the temperature c. Adding more gas b. Reducing the volume d. Both a and b 12. Pressure is a. A combination of mass and volume b. The result of a force distributed over an area c. Affected by the density of a particle d. Both a and c 13. Which of the following statements about ice melting is true? a. Energy flows from the ice to its surroundings b. Water molecules move from their fixed position c.
3 Water molecules lose energy d. The temperature of the ice increases as it melts 14. Label the following reactions as endothermic or exothermic ____a. Ice melting ____e. Iodine changing from a gas to a solid ____b. Water freezing ____f. Iron turning from a liquid to a solid ____c. Iron turning to a liquid ____g. Water changing into steam ____d. Dry ice turning to a gas ____h. Liquid nitrogen turning into a gas 15. A sample of neon gas occupies a volume of L at atm. What would its volume be at atm? Boyles Law P1V1 =P2V2 16. If L of a gas at C is heated to C what is the new volume of the gas? Charles Law V1 = V2 T1 T2
