Across
- 2. a column down a periodic table
- 7. The simplest type of substance
- 8. another name for a homogeneous mixture
- 9. the type of change that results in a change in the identity of a substance or substances
- 10. a solid formed by a chemical reaction between two liquids
- 12. matter that has a uniform and definite composition
Down
- 1. the amount of 3 dimensional space and object takes up
- 3. Any part of a sample with uniform composition and properties
- 4. the substances formed after a chemical reaction has occurred
- 5. the substance present before a chemical reaction occurs
- 6. a substance that can be broken down into simpler substances by chemical means
- 10. a row across a periodic table
- 11. a state of matter that has no definite shape and volume