Assuming the Radius of a Hydrogen Atom Is Given by the Bohr

question 35

Multiple Choice

Assuming the radius of a hydrogen atom is given by the Bohr radius, r_Bohr = 5.29 × 10^-11 m, what is the ratio of the nuclear density of a hydrogen atom to its atomic density? Note: Assume for this calculation that the mass of the atom is equal to the mass of the proton.

• A)1.2 × 10^-14
• B)4.4 × 10⁴
• C)8.6 × 10¹³
• D)3.9 × 10¹⁷
• E)2.3 × 10^-5

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