Question

A balanced equation representing a chemical reaction can be written using

(1) chemical formulas and mass numbers
(2) chemical formulas and coefficients
(3) first ionization energies and mass numbers
(4) first ionization energies and coefficients

Answer 1

2) chemical formulas and coefficients

Step-by-step explanation:

Castle learning

Uh I accidentally rated my own answer a one star so lets just ignore that :,))

Answer 2

The answer is (2) chemical formulas and coefficients. The balanced equation can represent the ratio of mol numbers of reactants and productions. So it is not the mass number counts but the mol number counts.