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21-10-2021
Chemistry

contestada

. The atomic number of a newly discovered element is found to be 128, and its mass number is 279.
How many protons, neutrons, and electrons are found in an ion of this element bearing a charge of
5−?

Respuesta :

cordaidean cordaidean

21-10-2021

Use APEMAN strategy

A-128
P-128
E-128
M-279
A-128
N-151

Hope this strategy helps

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