Question

Dray orbital diagram of Ca(A=40, Z=20)​

Answer 1

Answer:

first draw a nucleus

then draw a circle around it and put 2 dots on it opposite to each other

draw another circle around it and put 8 dots on  it opposite to each other

repeat the previous step

draw a circle and put 2 dots on it opposite to each other

the dots represent electrons

name the first circle as K

second one as L

third one as M

and fourth one as N

hope it helps

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