Chap 7 Vocab

4. a chemical process in which two or more simple elements or compounds combine to form a more complex product
9. The substances which participate in a chemical reaction
11. reactions that absorb (or use) energy
14. a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.
15. occur when parts of two ionic compounds are exchanged, making two new compounds
16. a chemical reaction that releases energy in the form of heat, light, sound, or electricity

1. a reaction in which a compound breaks down into two or more simpler substances.
2. a reaction in which one element is substituted for another element in a compound.
3. the energy which is stored in the bonds of chemical compounds (molecules and atoms)
5. reactions that involve the transfer of electrons from one species to another
6. Exothermic, Endothermic, & Chemical Change | Energy ...
7. a number that is constant for a given substance, body, or process under certain specified conditions, serving as a measure of one of its properties
8. the species formed from chemical reactions
10. a graphic representation that shows how chemical reactions produce products.
12. the unit of measurement in the International System of Units (SI) for amount of substance.
13. the mass of a chemical compound divided by its amount-of-substance measured in moles.