Across
- 3. Beginning substances that start a reaction
- 4. The study of the composition, structure, and properties of matter and the change it undergoes
- 8. The energy possessed by an object due to its position,composition or condition
- 9. Anything with mass that occupies space
- 12. a substance that is made from atoms of two or more elements that are chemically bonded such as water or salt
- 15. Matter that has a definite composition
Down
- 1. A pure substance made of only one kind of atom such as carbon
- 2. Substances that are formed during the reaction
- 5. Process that releases energy into surroundings
- 6. A substance that is currently a gas, but normally is a liquid or solid at room temperature
- 7. the energy of motion
- 10. Process that absorbs energy from surroundings
- 11. A measure of the amount of space that is occupied
- 13. A measure of the amount of matter
- 14. The capacity to do work and transfer heat