Question

A coefficient is a constant by which a variable is multiplied. In chemistry, a coefficient is the number in front of a formula. (The 2 in 2CH4 is the coefficient.) The coefficients in a chemical equation represent the proportion of A) products to reactants. B) the amount of atoms in a solid phase to the amount in a liquid phase. C) mass to volume. D) molecules or atoms relative to other molecules or atoms.

Answer 1

Products to reactants

Answer 2

Below

Step-by-step explanation:

The coefficients in a chemical reaction are called stochiometric coefficients

they represent the number of atoms or molecules they are multiplied to.

A chemical reaction has generally this form:

• Reactants ⇒ products