Chemistry
Arrange the following:
(i) Li, K, Na, H (In the decreasing order of their ionization potential)
(ii) F, B, N, O (In the increasing order of electron affinity).
Periodic Table
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Answer
(i) H > Li > Na > K
Reason — Ionization Potential decreases as we move down the group.
(ii) B < N < O < F
Reason — Electron Affinity increases from left to right across a period.
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The tendency of an atom to attract electrons towards itself when combined in a covalent compound.
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