What is the ratio of the density of the hydrogen nucleus to the density of the complete hydrogen atom?
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1:2 is the ratio
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The ratio is 1.5×1014.
Explanation:
Density of proton
The mass of a proton is 1.67×10-27lkg.
The volume comes from the formula
aaV=43πr3aa
∴ V=43π×(1.0×10-15lm)3=4.19×10-45lm3
ρ=mV=1.67×10-27lkg4.19×10-45lm3=3.99×1017lkg/m3
Density of hydrogen atom
The mass of a hydrogen atom is 1.67×10-27lkg.
∴ V=43π×(5.3×10-11lm)3=6.24×10-31lm3
ρ=mV=
The ratio is 1.5×1014.
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