Across
- 3. a substance formed as a result of the reaction
- 6. a change in the appearance of a substance or object without actually changing its identity. Ex: breaking, folding, phase change, melting, boiling, freezing
- 9. a physical property, the ability to change to a solid, liquid, or gas
- 10. a chemical property, the process of rotting or decaying
- 11. a physical property; the ability of a substance to be hammered into a thin sheet
- 12. a substance that exists before the reaction begins
Down
- 1. a characteristic that can be observed or measured without changing the identity of the substance. Ex: color, texture, smell, sound...
- 2. a chemical property, a natural process that converts a metal into a new substance through a chemical reaction with the environment
- 4. a property that can only be observed by changing the identity of a substance
- 5. a physical property; the measure of the ability for electricity to travel through a substance
- 7. a change in the chemical composition of a substance and a new substance is formed
- 8. a process that produces a chemical change
- 13. a chemical property, the process of burning something and creating a rapid chemical combination, involving the production of heat and light