Question

Match the following terms to the correct definition

chemical change:


physical change:

chemical reaction:

Law of Conservation of Mass:


chemical equation:



a.a representation of a chemical reaction using chemical symbols and numbers
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 process that produces a chemical change, in which substances are changed into new substances
e.States that mass is neither created nor destroyed by chemical reactions or physical transformations

Answer 1

Chemical change is D.

Physical change is B.

Chemical reaction is C

Law of Conservation of Mass is E.

chemical equation is A.