chem

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How many atoms are there in the following problems?
which one has the most number of atoms?
a. 5 molecuels (NH4)2S
b. 9 molecules H2O2
c. 11 molecules O3

  • chem -

    You can add these up. a has 11 atoms in 1 molecule. b has 4 atoms in 1 molecule. etc.

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