Question

Select the electronic configuration, having higest ionisation potential. *

[He]2s²,2p¹
[He]2s²,2p⁴
[He]2s²,2p²
[He]2s²,2p³

Answer 1

Answer:

[He]2s²,2p³

Explanation:

Because half filled and full filled subshells take more energy to break up.

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Answer 2

Answer:

[He]2s²,2p³

Explanation:

Because half filled and full filled subshells take more energy to break up.

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