Question: how many atoms are in 1 gram of lithium?
Answer: By looking at a periodic table, we can conclude that the molar mass of the element lithium is 6.94g, the molar mass of zinc is 65.38g, and the molar mass of gold is 196.97g. Each of these quantities contains 6.022×1023 atoms of that particular element. The units for molar mass are grams per mole or g/molg/mol.