Across
- 3. two or more elements that are chemically combined in a fixed ratio; can be classified as acids, bases, salts or inorganic and organic compounds
- 5. the tendency or capacity of a substance to undergo chemical reaction, either by itself or with other atoms, molecules, or compounds, and to release energy
- 7. substance participating in a chemical reaction
Down
- 1. property any of a material's properties that becomes evident
- 2. a number used in front of a chemical symbol or formula in a chemical equation; only thing that can be changed when balancing an equation
- 4. property can be observed or measured
- 6. an action performed or a feeling experienced in response to a situation or event.