Flag 10 grade science> An atom has electronic configuration 2, 8...
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An atom has electronic configuration 2, 8, 7.
What is the atomic number of this element?

Pawan Prajapati , 4 Years ago
Grade 12
anser 1 Answers
Harshit Singh

Last Activity: 4 Years ago

Dear Student

The atomic number of the element is 17.

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