Biology, 14.04.2020 20:11, dumbdumbkylee

Cecil writes the equation for the reaction of hydrogen and
oxygen below.
H2 + O2H2O
Why does his teacher ask him to balance the equation by
including the correct coefficients?
to show that most molecules exist in pairs
D to show that most compounds exist in pairs
to show that atoms are conserved in chemical reactions
to show that atoms are created in chemical reactions
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Cecil writes the equation for the reaction of hydrogen and
oxygen below.
H2 + O2H2O