Question

A chemical equation is a way of describing how

A.
a mixture of substances are separated into two or more pure substances that do not react with each other.
B.
pure substances are combined into a mixture that has the same properties as the original substances.
C.
pure substances change to produce one or more pure substances with different properties from the original substances.
D.
a mixture of substances change to produce one or more mixtures with the same properties as the original substances.

Answer 1

Its C (I really don’t know, im only saying it cause this app is telling me to help)

Answer 2

C. Pure substances change to produce one or more pure substance