Across
- 1. Rate the measure of change in concentration of the reactants
- 5. production of chemical compounds that react from simpler materials
- 7. decay; the process of decay
- 10. cations and anions of elements switch places
- 14. he concentration of reactants and products participating in a chemical reaction exhibit no net change over time
- 15. any chemical reaction that involves the gaining of electrons
- 16. Result of change
Down
- 1. undergoes change
- 2. a substance that increases the rate of a chemical reaction
- 3. process of burning something
- 4. release of energy in the form of heat
- 6. one element replaces another element in a compound
- 8. absorbs energy in the form of heat
- 9. the interaction between oxygen molecules and all the different substances they may contact
- 11. cause a substance to be deposited in solid from a solution
- 12. Coefficients are the numbers placed before the reactants in a chemical equation
- 13. Equation consists of the chemical formulas of the reactants and the chemical formula of the products