Question

2 1. What are the two ways of representing a chemical reaction using equations ?​

Answer 1

Answer:

In mathematic equations we use an equal sign (=) for example 2 + 2 = 4, but in scientific chemical equations, we use an arrow (→), for example C + O2→ CO2. To the left of the arrow, we have the 'before' situation

Answer 2

Answer:

reactant and product. if add two or more reactant we get the product . and in science we use arrow → towards product not =sign