Question

Explain the formulae formation of the following
i) Al and O
ii) Ca and OH
iii) C and CI​

Answer 1

Answer:

1. Aluminum oxide has a chemical formula Al2O3.

2. What is the formula for Ca2+ and OH?

Calcium Hydroxide - Ca(OH)2. Calcium hydroxide, commonly referred to as slaked lime, is described by the chemical formula Ca(OH)2.

3. Carbon and chlorine

Symbol C Cl

Charges 4+ 1−

Formula CCl4

Answer 2

Answer:

1. Al + o = Alo.

2. ca + oH= ca(oH)2.