genesis3o genesis3o

08-09-2020
Chemistry

contestada

For Argon-39, what is its:
a number of protons:
b. number of electrons:
c. atomic number:
d. number of neutrons:
e. mass number:
f. complete symbol:

Respuesta :

umaguma96 umaguma96

08-09-2020

Atomic Mass 39.948 atomic mass units

Number of Protons 18

Number of Neutrons 22

Number of Electrons 18

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