Across
- 2. The new substance formed by the chemical reaction
- 4. Substances that have gone through a chemical reaction
- 7. Alters form or appearance but does not make new substance
- 8. No matter is allowed to enter or leave
- 9. Undergo change that turns substance into a new one
- 11. A solid that forms from solution during a chemical reaction
- 12. Matter is allowed to enter and leave
Down
- 1. When energy is absorbed
- 3. The study of matter and how matter changes
- 5. A symbol used in a program to specify one of the elements of an array
- 6. Short, easy way to show a chemical reaction
- 8. A number placed in front of a chemical formula in an equation
- 10. When energy is released