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Across 5. Gas to liquid 6. Gas to solid 11. States the pressure and volume of a gas at constant temperature are inversely proportional 12. States that at constant pressure, the volume of a gas is directly proportional to the Kelvin temperature 14. Solid to gas 16. States that as volume remains constant, the pressure of a gas is directly proportional to the Kelvin temp 18. if the pressure of a gas decreases, the volume will ___ 20. Liquid to solid 21. particles of a gas exert pressure when they collide with the ___ of the container 22. measure of the average kinetic energy of the particles 23. if the pressure of a gas increases the temperature will ___

Down 1. The energy of motion is called __ energy 2. states that submicroscopic particles of matter are in constant random motion 3. Solid to liquid 4. Definite volume and indefinite shape 7. Unit used to measure the amount of atoms, ions, molecules, or other particles 8. space occupied by an object 9. Liquid to gas 10. The scale we use to measure temperature 13. The force acting on a unit area of a surface 15. Rigid with a definite shape 17. if the temperature of a gas decreases, the volume will ___ 19. No definite shape or volume