The box shows the element helium as it appears in the
periodic table
He
Helium
4....
The box shows the element helium as it appears in the
periodic table
He
Helium
4.0
Which list gives the correct numbers of subatomic particles for a neutral
atom of helium?
A. Two protons, four neutrons, six electrons
B. Four protons, four neutrons, four electrons
DC. Two protons, two
eutrons, two electrons
D. Two protons, two neutrons, four electrons
Answers: 2
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