Question

LAQ : 20X40 mention the numbers of protons and neutrons of the atom. Give the electronic configuration.

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Answer

Question

20X40 mention the numbers of protons and neutrons of the atom. Give the electronic configuration.

Answer

Number of proton = 20

Number of neutrons = 40 – 20 = 20

Electronic configuration = 2, 8, 8, 2

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