Bohr's Model for Hydrogen Atom Postulates

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Questions and Answers

What does the principal quantum number 'n' identify?

  • Size of the orbital
  • Number of allowed orbitals
  • Shell (correct)
  • Energy of the orbital

How many values can the azimuthal quantum number 'l' have for a given value of 'n'?

  • n - 1 (correct)
  • n
  • 2n
  • n + 1

Which quantum number defines the three-dimensional shape of the orbital?

  • Energy quantum number 'E'
  • Azimuthal quantum number 'l' (correct)
  • Principal quantum number 'n'
  • Magnetic orbital quantum number 'm_l'

How many possible values of 'l' are there when n = 3?

<p>3 (A)</p> Signup and view all the answers

Which subshell notation corresponds to n = 4 and l = 2?

<p>4d (D)</p> Signup and view all the answers

What does the magnetic orbital quantum number 'm_l' provide information about?

<p>Spatial orientation of the orbital (B)</p> Signup and view all the answers

'l' is also known as?

<p>'Orbital angular momentum' (D)</p> Signup and view all the answers

'Sub-shell' refers to?

<p>'Orbitals within a shell' (B)</p> Signup and view all the answers

'K', 'L', 'M', 'N', ... represent what in atomic structure?

<p>'Shells' (C)</p> Signup and view all the answers

'm_l' gives information about?

<p>'Spatial orientation of an orbital' (A)</p> Signup and view all the answers

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