1.

The spin quantum number of how many maximumof electrons of cabron atom can be +1/2 ?

Answer»

Because angular momentum is a vector, the Spin Quantum Number (s) has both a magnitude (1/2) and direction (+ or -). Each orbital can only holdtwoelectrons. One electron will have a +1/2 spin and the other will have a -1/2 spin. Electrons like to fill orbitals before they start to pair up.



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