What is an empirical formula?
The simplest ratio of atoms of each element in a compound | |
the mean mass of the atoms of an element | |
The actual numbers of atoms of each element in a compound | |
the sum of protons and neutrons in the nucleus |
The simplest ratio of atoms of each element in a compound | |
the mean mass of the atoms of an element | |
The actual numbers of atoms of each element in a compound | |
the sum of protons and neutrons in the nucleus |