EASY
AS and A Level
IMPORTANT
Earn 100

Write down the formula of calcium sulphate.

Important Questions on Atoms, Molecules and Stoichiometry
EASY
AS and A Level
IMPORTANT
Write down the formula of sodium iodide.

EASY
AS and A Level
IMPORTANT
Write down the formula of hydrogen bromide.

EASY
AS and A Level
IMPORTANT
Write down the formula of sodium sulphide.

EASY
AS and A Level
IMPORTANT
Name of the compound: .

EASY
AS and A Level
IMPORTANT
Name of the compound: .

EASY
AS and A Level
IMPORTANT
Name of the compound: .

EASY
AS and A Level
IMPORTANT
Name of the compound: .

EASY
AS and A Level
IMPORTANT
Write balanced equation for iron reacts with hydrochloric acid to form iron(II) chloride, , and hydrogen.
