the smallest unit of a substance.
A molecule is the representative particle of a molecular compound. Molecules don't have representative particles, they are one.
Carbon is an element (#6), so its representative particles are atoms.
mole
one mole.
Formula units.
avagadros number
7
atomsformula unitsmolecules
1 Mole = 6.022x10^23
This is equivalent to 0,36 moles.
Since one mole is equal to 6.022x10^23, there are .36 moles in 2.17x10 representative particles of bromine. A mole is a measure used to make atomic calculations for density.
Approx 6.02214*10^23