Relative Formula Mass Quiz

What is the definition of relative formula mass?

• The sum of the relative atomic masses of the atoms in the compound

• The number of atoms in the compound

• The weight of the compound in grams

• The number of isotopes in the compound

What is the relative atomic mass of carbon?

• 32

• 16

• 12

• 24

What is the relative atomic mass of hydrogen?

• 8

• 16

• 4

• 1

What is the relative formula mass of methane?

• 24

• 20

• 16

• 12

What is the relative formula mass of calcium sulfate?

• 136

• 120

• 80

• 100

What is the relative atomic mass of sulfur?

• 24

• 16

• 32

• 40

What is the relative formula mass of magnesium hydroxide?

• 58

• 40

• 48

• 56

What is the symbol for relative formula mass?

• RMM

• RFM

• RFA

• RMA