Question

Write the chemical formulae :
1. Magnesium chloride
2. Barium sulphate
3. Aluminium chloride
4. Calcium oxide
5. Potassium trioxide​

Answer 1

Answer:

1. MgCl2

2. BaSo4

3.Alcl3

4. CaO

4.K2o

Explanation:

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Answer 2

Answer:

1. MgCl2

2.BaSO4

3.AlCl3

4.CaO

5.we dont find separate formula..

Explanation: