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

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati
Answer: Explanation: Atomic number of X = 2 + 8 + 2 = 12 Atomic number of Y = 2 + 8 + 6=16
Last Activity: 4 Years ago
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