PDF chapter test TRY NOW
Answer the following question:
Write down the formulae of
(i). Sodium oxide
(ii). Aluminium chloride
(iii). Sodium sulphide
(iv). Magnesium hydroxide
Answer variants:
\(AlCl_3\)
\(Na_2O\)
\(Mg(OH)_2\)
\(Na_2S\)
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