Question

Write chemical formula for Magnesium Hydroxide, Sodium Oxide, Nitrogen Dioxide, Potassium Sulphate, Calcium Carbonate and Sodium Carbonate.

Answer 1

magnesium hydroxide= Mg(OH)2
sodium oxide = Na2O
nitrogen dioxide= NO2
potassium sulphate= K2SO4
CALCIUM CARBONATE= Ca CO3
sodium carbonate= Na2CO3

Answer 2

Explanation:

In this case we need to write the chemical formula of for following compounds.

Magnesium hydroxide : Magnesium is shown by Mg and hydroxide is shown by OH. Magnesium hydroxide is $Mg(OH)_2$.

Sodium Oxide : Sodium is shown by Na and oxide is shown by O. Sodium Oxide is $Na_2O$.

Nitrogen Dioxide : It is given by $NO_2$

Potassium Sulphate : Potassium is shown by K and sulphate is shown by $SO_4$. Potassium Sulphate is $K_2SO_4$.

Calcium Carbonate : It is given by $CaCO_3$.

Sodium carbonate : It is given by $Na_2CO_3$.

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