Give
me electronic configuration of first
18 elements class a state board chp 4.
Measurement of matter.
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1) hydrogen -1
2)helium -2 (octect)
3) lithium -2, 1
4)berylium-2, 2
5) boron-2, 3
6) carbon-2, 4
7)nitrogen -2, 5
8) oxygen-2, 6
9) fluorine-2, 7
10)neon -2, 8,2 (octect)
11)sodium-2, 8,1
12)magnesium-2, 8,2
13)aluminum-2, 8,3
14)silicon-2, 8,4
15)phosphorus-2, 8,5
16)sulphur -2, 8,6
17)chlorine-2, 8,7
18)argon -2, 8,8 (octect)
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