Across
- 6. Law States that pressure of a gas increases if the volume decreases and pressure of a gas decreases if the volume increases, when temperature is constant
- 8. A small particle that is the building block of matter
- 10. Matter that can vary in composition
- 12. The amount of substance in a certain volume
- 13. Law States that the volume of a gas increases with increasing temperature, if the pressure is constant
- 14. What is present in the largest amount
- 16. A substance that consists of just one type of atom
- 17. Matter with a composition that is always the same
- 18. Change Does not change the chemical make up. Only appearance
- 19. Molecular Theory An explanation of how particles in matter behave
Down
- 1. The amount of force applied per unit of area
- 2. Does mix evenly - cannot be separated
- 3. Does not mix evenly - can be separated
- 4. Anything that has mass and takes up space
- 5. A type of substance containing atoms of two or more different elements
- 7. What is being dissolved in the solution
- 9. The mass per unit of volume of a substance
- 11. The amount of matter in an object
- 13. Change Changes the chemical make up and cannot be reversed
- 15. To form a solution by mixing evenly