2. How many electrons in the s orbitals of chlorine?
2 4 6 8 10
3. Which of the following types of radiation has the shortest wavelength, greatest energy, and highest frequency?
Ultraviolet Infrared Visible Light Red Visible Light Blue None
4. Which element has the electron configurations 1s22s22p63s23p64s13d4?
Mo Cr V P Te
5. What is the maximum number of electrons in an atom with n = 5 and ms= +1/2?
26 25 24 23 22
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