Which chemical equation below shows a balanced reaction that follows the law of conservation of matter?(1 point)
Responses
A. 2H2 + 2O2 → 2H2O
B. H2 + O2 → 2H2O
C. 2H2 +O2 → 2H2O
D. H2 + O2 → H2O
1 answer
A. 2H2 + 2O2 → 2H2O