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30-12-2020
Chemistry

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help please

manganese atom has 30 neutrons and atomic number 25
determine the electron cloud charge of manganese

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30-12-2020

Answer:

electron cloud charge of manganese=-5

Explanation:

atomic number=number of elecron +neutron number

DATA

Neutron NO.=30

atomic NO.=25

e=?

A=e+n

25=e+30

e=25-30

e= -5

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