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An element, E, has the electronic configuration 1s22s22p63s2p3. The reaction of ...

Question

An element, E, has the electronic configuration 1s22s22p63s2p3. The reaction of E with a halogen X can give?

Options

A) EX3 and EX5

B) EX3 only

C) EX5 only

D) EX2 and EX3

Related Lesson: Spectroscopic Electron Configuration | Essential Ideas in Chemistry

The correct answer is A.

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