Question

which out of 4s and 4 p has more energy​

Answer 1

Answer:

Energy is directly proportional to (n+l) value. For 4s,4p,3d the (n+l) value is 4+0=4,4+1=5,3+2=5 respectively. Thus 4s has the least energy. Thus in accordance to Aufbau's rule, given statement is false.

Answer 2

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