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Answer:
I think the answer is b (representative particles can only be atoms
Statements related to a mole that are true are;
- mole is used to simplify the counting of atoms.
- Representative particles can be atoms,molecules, or formula units.
- The number of representative particles in a mole (6.02 x 1023) is called Avogadro's number.
What Is a mole?
A mole can be regarded as a quantity that is equal to Avogadro's number.
It should be noted that the number of carbon atoms in 12 gram of the isotope carbon-12 is the mole.
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