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15-12-2020
Chemistry

contestada

1. Solve for x

Atomic number 31

Atomic mass x

Number of protons y

Number of neutrons 33

Number of electrons 28

Charge of element z

Respuesta :

arslanamir186 arslanamir186

18-12-2020

Answer:

Atomic mass = proton + neutron

31+33= 64

Number of proton = Atomic number = 31

Charge of element is +3

Explanation:

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