Multiple Choice
Which new idea was proposed by Louis de Broglie?
A) Electrons are located in orbits.
B) Electrons can be viewed in terms of their wave and particle properties.
C) Energy in the atom is quantized.
D) An excited hydrogen atom emits a line spectrum.
E) Excited state orbits have higher energy than ground state orbits.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: Match the following:
Q21: The d orbitals occur in groups of
Q22: What is the phenomenon that occurs when
Q23: Atoms or ions with no unpaired electrons
Q24: Light has a wavelength of 582 nm.
Q26: Give the element that has the electron
Q27: Which halogen atom has the smallest atomic
Q28: Which of the following is not a
Q29: Each electron in an atom or ion
Q30: _ substances are permanent magnets.<br>A) paramagnetic.<br>B) diamagnetic.<br>C)