Calcium forms the following salts :
Calcium oxide -CaO, Calcium hydroxide-`Ca(OH)_(2)` and Calcium sulphate-`CaSO_(4)` Barium belongs to same group. Write the formulae of its oxide, hydroxide and sulphate.

Write the chemical formulae of calcium oxide

Magnesium forms the following compounds . Magnesium oxide - MgO Megnesium hydroxide - Mg(OH)_(2) Magnesium sulphate - MgSO_(4) If radium too belongs to the same group as magnesium , what would be the formula of radium oxide, radium hydroxide and radium sulphate ?

Write the chemical formula of the following :Calcium oxide

Write the chemical formulae of the following. Calcium oxide

Write dow the formulae for the following compounds : (a) Calcium oxide , (ii) Magnesium hydroxide

Complete the following word equations : Calcium + water to calcium hydroxide + ...........