Chemistry 5070 · O Level · Oxides

Oxides — practice question

Choose your answers from the oxides listed below. aluminium oxide calcium oxide iron(II) oxide magnesium oxide silicon dioxide sodium oxide sulfur dioxide Each oxide may be selected once, selected more than once, or not selected at all. State which oxide:
(a)[1]

has a simple molecular arrangement

(b)[1]

is a solid with colour

(c)[1]

contains ions carrying a $3+$ charge

(d)[1]

is formed in the thermal decomposition of calcium carbonate

(e)[1]

plays a part in acid rain

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