Chemistry, asked by kayamore2307, 3 months ago

can u help me with this please

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Answered by rsamiran717
1

Answer:

A---------9----------19------------9----------10-----F

B---------15---------31------------15---------16-----P

C---------4----------9-------------4-----------5------Be

D---------1-----------1--------------1------------0-----H

E---------14----------28-----------14----------14----Si

Explanation:

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