Chem Ch. 3.3 Counting Atoms

Ch. 3.3 Counting Atoms

Multiple Choice

One mole is defined as

• the volume of a substance with a mass of 12 g

• the amount of a substance that contains as many particles as there

  are atoms in exactly 12 g of carbon-12.

• the amount of a substance that contains as many particles as there

  are atoms in exactly 12 g of silver.

• an amount of a substance that contains enough atoms to have a

  mass of 12 g