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1. What is the electron configuration of Nd?
[Xe]6s24f4 [Xe]6s24f3 [Xe]6s26f4 [Xe]5s24d4 None of these

2. How many electrons can be contained in all of the orbitals with n = 3?
2 10 32 18 6

3. What is the maximum number of electrons in an atom with n = 5 and ms= +1/2?
26 25 24 23 22

4. What is the wavelength of a ball (mass 10 kg) traveling 54 m/s?
1.23 * 10-36 540 5.40 * 10-36 1.23 * 10-34 1.23 * 10-38

5. In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus:
energy emitted energy absorbed no change light emmitted none

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