What we’re interested in is definitely the atomic mass. Atomic mass is similar to molecular mass, which happens to be also similar to molar mass. It is the mass of 1 mole of that component, in grams. So 1 mole of lithium is six.941 grams.This looks like it's a issue standard of a minimum of 5x the Q21Q21 tek. It is best to attempt that tek. It is