Across
- 3. energy Random kinetic energy possessed by objects in a material
- 4. the speed at which a chemical reaction occurs
- 6. the number of atoms of a particular element in a chemical reaction
- 7. in any chemical process, matter is neither lost or gained
- 8. The number placed in front of a compound to balance a chemical equation
Down
- 1. A chemical equation where the number of atoms of each element are the same on both sides
- 2. this is the rate at which a substance undergoes a chemical change
- 5. the measure of quantity of matter