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Chemical formulae and equations
Foundation
1 mark
Balance the equation: H₂ + O₂ → H₂O
A
2H₂ + O₂ → 2H₂O
B
H₂ + O₂ → H₂O
C
H₂ + O₂ → H₂O₂
D
4H₂ + 2O₂ → 2H₂O
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