3. How many electrons are able to coexist in one orbital? What is the value of their spins
(m.)?
4. Draw or include a picture of the diagram that helps determine which orbitals are filled
first when writing out an electron configuration (Lecture 3, Slide 22). Write a brief
explanation of how to follow the diagram.
5. Argon is on the third row of the periodic table (Atomic Number of 18). What is its n
(Energy Level) value? What is its electron configuration?
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A