How big is a mole? (Not the animal, the other one.) - Daniel Dulek

A mole, in chemistry, is: 

• A number we use to count atoms and molecules

• A small furry animal

• A growth on your aunt's face

Which of these things is NOT the same?

• One gram

• Avogadro's number

• 6.02 x 10^23

• A mole

Which is FALSE about a mole of water?

• It takes up the same amount of space as a mole of gas in a balloon.

• It has a mass of 18.01 g

• It has a volume of 18.01 mL (because water has a density of 1 g/mL)

• It consists of 6.02 x 10^23 water molecules.

Which of the following is FALSE?

• If you had a mole of pennies, you could easily spend it within your lifetime, just by spending a million dollars a day.

• A mole is like a dozen, it's a number, but it's WAY bigger.

• A mole of different elements will have the same number of atoms in it, but it might have a different weight, because atoms aren't all the same size.