Which of the following statements related to
a mole are true? Select all that apply.

A. mole is used to simplify the counting of
atoms.
B. Representative particles can only be atoms.

C. Amole is used to simplify the counting of
electrons.

D. Representative particles can be atoms,
molecules, or formula units.

E. The number of representative particles in a
mole (6.02 x 1023) is called Avogadro's
number.

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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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