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Indicate wheter the following pairs of elements form ionic or covalent compounds Also write their molecular formula (a) `C` and `S` (b) Na and `CI` (c ) `S` and `O` (d) Ca and `H` . |
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Answer» Covalent, `CS_(2)` (b) Ionic, NaCI (c ) Covalent, `SO_(2),SO_(3)` (d) Ionic, `CaH_(2)` . |
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