Column A

Question

1.
chemical change:
chemical change
2.
physical change:
physical change
3.
chemical reaction:
chemical reaction
4.
Law of Conservation of Mass:
Law of Conservation of Mass
5.
chemical equation:
chemical equation
Column B
a.a process that produces a chemical change, in which substances are changed into new substances
b.a change in which the chemical makeup of the substance is not changed
c.a change that takes place when atoms of one or more substances are rearranged into new combinations, forming one or more new substances
d.a representation of a chemical reaction using chemical symbols and numbers
e.States that mass is neither created nor destroyed by chemical reactions or physical transfor

Answer 1

mations