Across
- 1. when atoms form they form these.
- 3. substances result from a chemical reaction
- 4. have a fixed volume but not a fixed shape
- 5. substances undergoing change in a chemical reaction
- 6. does not have a fixed shape or volume
- 9. the amount of matter in an object or substance.
- 10. of Conservation of Mass, the total mass of the reactants will always equal the total mass of the products.
Down
- 1. anything that takes up space and has mass
- 2. a substance with a fixed shape and volume
- 3. Change, a change in the physical properties of a substance
- 7. the building blocks of matter
- 8. Change, when a chemical reaction takes place and at least one new product is made