Respuesta :

The answer is the 4 means that there are 4 H (hydrogen) atoms in one ammonia molecule. The 3, on the other hand, symbolizes that there are three (3) ammonia molecules. Therefore, cumulatively, there are 3 nitrogen molecules and 12 hydrogen atoms

Answer:

It means that there are 3 NH4 molecules, and each molecule has 4 hydrogen atoms.

Plato and Edmentum sample answer

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