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Question
Which atom is indicated by the following configuration?
[Ne] 3s2 3p3
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Solution
[Ne] 3s2 3p3
The electronic configuration of the element is [Ne] 3s2 3p3 = 1s2 2s2 2p6 3s2 3p3.
∴ Atomic number of the element = 15
Hence, the element with the electronic configuration [Ne] 3s2 3p3 is phosphorus (P).
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