Which chemical equation below shows a balanced reaction that follows the law of conservation of matter? (1 point)

Question

2H_{2} + O_{2} -> 2H_{2}*O

H_{2} + O_{2} -> 2HO

2H + 2O_{2} -> 2H - O

H_{2} + O_{2} -> H_{2}*O

Answer 1

The correct balanced chemical equation that follows the law of conservation of matter is:

2H_{2} + O_{2} -> 2H_{2}O