Chemistry, 30.12.2019 22:31, theirishgold42

Helium has two protons, two neutrons and two electrons. what is the charge of this atom?
a. 0
b. 2
c. 4
d. more information is needed.

Answers: 3

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Helium has two protons, two neutrons and two electrons. what is the charge of this atom? a. 0 b. 2 c. 4 d. more information is needed.

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Helium has two protons, two neutrons and two electrons. what is the charge of this atom?
a. 0
b. 2
c. 4
d. more information is needed.