Question

Write down the elements present in the following compounds.

compound: elements present:
1) methane
2) carbon dioxide
3) copper sulphate
4) table salt​

Answer 1

Answer:

1- carbon ,hydrogen

2- carbon, oxygen

3- copper ,sulphur, oxygen

4- sodium, chlorine

Answer 2

Answer:

1- carbon ,hydrogen

2- carbon, oxygen

3- copper ,sulphur, oxygen

4- sodium, chlorine

Explanation:

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