Bohr's model of the atom accounted for the spectra of

(A) single-electron atoms.
(B) all atoms.
(C) many low atomic number atoms.
(D) Normal Helium atoms.



Questions --- What this question is about
120.2































Bohr's model of the atom accounted for the spectra of

(A) single-electron atoms.

Yes
Hydrogen, ionized helium, etc.

Check the other answers.
Questions --- What this question is about
120.2
































Bohr's model of the atom accounted for the spectra of

(B) all atoms. --- No.

His picture is often used but gives
the wrong spectra for many-electron atoms.

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Questions --- What this question is about
120.2
































Bohr's model of the atom accounted for the spectra of

(C) many low atomic number atoms.

No. --- In fact, it only works for one
normal atom and that is not many.

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Questions --- What this question is about
120.2
































Bohr's model of the atom accounted for the spectra of

(D) Normal Helium atoms.

No.
Only for ionized He.

Try again.
Questions --- What this question is about
120.2