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

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

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

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A EX₃ and EX₅
B EX₃ only
C EX₅ only
D EX₂ and EX₃

Correct Answer: Option A

Explanation:

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