Question

Based on your experience in the simulation, what do the numbers 3 and 4 refer to in 3NH4?

Answer 1

Answer:

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

Answer 2

Answer:

3is the number used to balance nh4 and 4 is the number of atoms in nh it also means 3 is the number of molecules and 4is the number of hydrogen atoms