Question

H2 + O2 → H2O

Why does his teacher ask him to balance the equation by including the correct coefficients?

A.to show that most molecules exist in pairs

b.to show that most compounds exist in pairs

c.to show that atoms are conserved in chemical reactions

d.to show that atoms are created in chemical reactions

Answer 1

C. to show that atoms are conserved in chemical reactions.

Step-by-step explanation: