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

Question

Which chemical equation below shows a balanced reaction that follows the law of conservation of matter?(1 point)

2H2 +O2 → 2H2O

H2 + O2 → H2O

H2 + O2 → 2H2O 

2H2 + 2O2 → 2H2O

GPT-5 mini · Answer

2H2 + O2 → 2H2O

Check: Left has 4 H and 2 O atoms; right has 4 H and 2 O atoms, so atoms are conserved and the equation is balanced.

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

2H2 +O2 → 2H2O

H2 + O2 → H2O

H2 + O2 → 2H2O

2H2 + 2O2 → 2H2O

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Which chemical equation below shows a balanced reaction that follows the law of conservation of matter?(1 point) 2H2 +O2 → 2H2O H2 + O2 → H2O H2 + O2 → 2H2O 2H2 + 2O2 → 2H2O

All Answers 1

Submit Your Answer

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

2H2 +O2 → 2H2O

H2 + O2 → H2O

H2 + O2 → 2H2O

2H2 + 2O2 → 2H2O