Across
- 3. A starting material in a reaction
- 4. How tightly packed together the atoms are in a substance
- 5. How much space an object takes up
- 8. We describe matter by talking about its
- 10. In a chemical reaction, mass is always ______________.
- 11. Flammability is a _________________ property
Down
- 1. Anything that has mass and volume
- 2. Color Change, Temperature change, and Formation of gas are all _____________ of a chemical reaction
- 6. How much matter is in an object
- 7. an ice cube melting is a _____________ change.
- 9. An ending material in a reaction