Question

4. Answer in one word
a. The symbolic representation of a chemical reaction______
b. The elements or compounds that react to form a new
substance during a chemical change______&​

Answer 1

Answer:

1]chemical equation

2]reactants

Explanation:

Answer 2

Answer:

1. Chemical equation

2.Chemical reaction

Explanation:

Explanation of 2 part -

A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.