The second is a chemical change where the molecules react to form an entirely different substance.
(The second; is; a chemical change where the molecules react to form an entirely different substance) (the molecules; react; to form an entirely different substance; L:a chemical change) Context(the molecules react,List([38, 57))):(the molecules; react to form; an entirely different substance)
the molecules react,List([38, 57))
The second the molecules the molecules
is react react to form
a chemical change where the molecules react to form an entirely different substance
to form an entirely different substance L:a chemical change
an entirely different substance