Question

Write down the formulae of (i) sodium oxide (ii) aluminium chloride (iii) sodium suphide (iv) magnesium hydroxide

Answer 1

Answer:

i.) Sodium oxide - Na2O

ii.) Aluminium Chloride - AlCl3

iii.) Sodium Sulphide - Na2S

iv.) Magnesium Hydroxide - Mg(OH)2

Answer 2

Answer:

Write down the formulae of

(i) sodium oxide

(ii) aluminium chloride

(iii) sodium suphide

(iv) magnesium hydroxide

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