Question

(11. Explain the term 'chemical formula'. State why the molecula
12. Write the formula of the following compounds:
1] Potassium - a) chloride b] nitrate
el sulphite f] dichromate
i] plumbite il sulphate
m] hydroxide n] iodide
2] Sodium - a chloride b] nitrate
e] sulphite f] dichromate
i] plumbite il sulphate
m] hydroxide n] iodide
3] Calcium a) chloride b] nitrate
e] sulphite f] sulphate
4] Magnesium - a] chloride b] nitrate
e] bicarbonate f] hydroxide
5] Zinc -
al chloride b] nitrate
e] hydroxide f] oxide
6] Aluminium - al chloride b] nitrate
e] hydroxide
f] oxide
7] Copper -
Copper [I] chloride; Copper (II) chlo
Copper [I] sulphide; Copper [II] sulp
Tetra amine copper [II] sulphate
Iron [II] chloride; Iron [III) chloride
Iron [II] sulphate; Iron [III] sulphat
Iron [II] hydroxide; Iron [II] hydrox
8] Iron -
9] Lead -
Lead [II] chloride; Lead [II] oxide;
Lead [II] sulphate
1
.
YT1​

Answer 1

Explanation:

11)Chemical formula indicates the relative number of atoms of each kind to n a chemical compound.

Answer 2

Answer:

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