Question

1. Write the chemical formula for the following compounds
a. Sodium carbonate
b. Sodium sulphate
c. Magnesium chloride
d. Copper(ii) oxide
e. Calcium phosphate
f. Aluminium oxide
g. Zinc Chloride
h. Silver sulphate
g. Silver Carbonate
h Aluminium sulphate
i. Ammonium carbonate
j. Lead nitrate
k. Sulphuric acid
l. Hydrochloric acid
m. Ammonia
n. Glucose​

Answer 1

a. Sodium carbonate: Na2CO3

b. Sodium sulphate: Na2SO4

c. Magnesium chloride: MgCl2

d. Copper(ii) oxide: CuO

e. Calcium phosphate: Ca3(PO4)2

f. Aluminium oxide: Al2O3

g. Zinc Chloride: ZnCl2

h. Silver sulphate: Ag2SO4

g. Silver Carbonate: Ag2CO3

h Aluminium sulphate: Al2(SO4)3

i. Ammonium carbonate: (NH4)2CO3

j. Lead nitrate: Pb(NO3)2

k. Sulphuric acid: H2SO4

l. Hydrochloric acid: HCl

m. Ammonia: NH3

n. Glucose: C₆H₁₂O6