Social Sciences, asked by omshelake522, 16 days ago

1) Nitrigen , Neon, Argon, Helium​

Answers

Answered by kushwahaanisha474
1

Answer:

what ur question dear...

Atomic number of thr following elements :

Nitrogen : 7

Neon : 10

Argon : 18

Helium : 2

Mark my answers as brainliest please..

and also thanks to my answers please

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