Unit 6 Vocab

9. a reaction in which one element is substituted for another element in a compound.
10. reaction a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
11. the process of burning something.
12. the closing down or dismissal of an assembly, partnership, or official body.

1. in a chemical reaction mass is neither created nor destroyed
2. a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds.
3. the action or process of precipitating a substance from a solution.
4. a substance that takes part in and undergoes change during a reaction.
5. the construction of complex chemical compounds from simpler ones.
6. Equation a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product.
7. an article or substance that is manufactured or refined for sale.
8. the state or process of rotting; decay.