Science, asked by gagantara56, 1 year ago

Please answer me for the table

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Answered by pratyush9897

2

Answer:

I THINK THAT F= 28

because the difference between the number increase by the numbers of their periods

Answered by shinyanish1030

1

Answer:A sodium

B beryllium

C helium

D nitrogen

E pottasium

Explanation:

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