Biology, 03.12.2020 17:00 kfloyd6046

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

The box shows the element helium as it appears in the

periodic table.
He
Hellum
4.0
Which list gi

Answers: 2

Show answers

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The box shows the element helium as it appears in the periodic table.
He
Hellum
4...