elizaamath5355 elizaamath5355

29-04-2018
Chemistry

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Write the correct formula for the compound formed between beryllium and nirtrogen

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mkryukova19 mkryukova19

29-04-2018

Beryllium -second group can form only ion Be²⁺
Nitrogen - 5th group, we need negative ion (8-5 =3 e⁻ can N accept)

Be²⁺N³⁻ ------> Be3N2

Answer Be3N2

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