Science, asked by kumarbipinbt4878, 11 months ago

Write the atomic numbers of two elements ‘X" and ‘ Y’ having electronic configurations 2, 8, 2 and 2, 8, 6 respectively. [AI 2014]

Answers

Answered by MaskedTitan

1

Explanation:

X = 12 = magnesium

y = 16 = sulphur

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