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Grade: 12th Pass

                        

In an atom which has 2K,8L,18M and 4N electrons in the ground state, the total number of electrons having l =2 are: 22 8 12 10

3 years ago

Answers : (1)

PRASANNA
12 Points
							Write the electronic configuration.There total 32 electrons. Distribute according to aufbau principle that is1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p2Now l = 2 means suborbital d so count the no. Of electrons in all d suborbitalHer we have 10 electrons in d so answer is 10
						
2 years ago
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