This is another term for chemical change; it’s involves combining different substances and producing a new substance.

A. Fireworks

B. Chemical Reaction

C. Chemical Change

D. Energy

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Nonpoint source pollution is difficult to control because it

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease