Science, asked by PRATHAMABD, 11 months ago

How does electronic configuration of an atom relate to its position in the modern periodic table​

Answers

Answered by izeraiki
1

Answer:

Let's use an example: Magnesium has 3 outer rings and 2 valence electrons. It's electron configuration would be 2, 8, 2. The last number is equal to the valence electrons, and the outer rings is how many times you write the number.

Explanation:

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