Chemical Quantities Review Game

Front

What is a Mole?

Back

The amount of a substance that contains 6.02 x 10²³ representative particles of that substance.

Front

What is the conversion factor for representative particles to moles?

Back

6.02 x 10²³

Front

What is the conversion factor for mass to moles?

Back

Molar Mass

Front

How many moles are in 32 grams of O₂?

Back

1 mole

Front

How do you calculate the molar mass of a substance?

Back

Use molar masses of elements from the periodic table.

Front

What is Avogadro's number?

Back

6.02 x 10²³, the number of representative particles in one mole.

Front

What is the molar volume of a gas at standard temperature and pressure (STP)?

Back

22.4 L/mol.

Front

What is the relationship between moles and mass?

Back

Mass (g) = Moles x Molar Mass (g/mol).

Front

What is the formula to convert moles to grams?

Back

Grams = Moles x Molar Mass.

Front

What is the definition of molar mass?

Back

The mass of one mole of a substance, usually expressed in grams per mole (g/mol).