Question

Identify the terms: (i) The energy required to remove an electron from valance shell of a neutral isolated gaseous atom. (ii) The method for the concentration of sulphide ores. (iii) The property by which carbon bonds with itself to form a long chain. (iv) A bond formed by a shared pair of electrons with both electrons coming from the same atom. (v) A substance that conducts electricity in molten or aqueous state.

Answer 1

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1-->IONISATION POTENTIAL... ✔

2-->ROASTING... ✔

3-->CATENATION.. ✔

4-->COORDINATE BOND. ✔

5-->NON METALS... ✔


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Answer 2

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