Chemistry, asked by sujitgupta1416, 30 days ago

calculate like this of:

1. helium
2. lithium
3. beryllium
4.boron
5.carbon
6. nitrogen
7. oxygen
8. fluorine
9. neon
10. sodium
11.magnesium
12. aluminium
13. silicon
14. phosphorus
15. sulphur
16. chlorine
17. argon
18. potassium
19. calcium

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Answers

Answered by TwinkleTwinkle21

2

Answer:

For the first four qns ,

Refer to the above attachment ✌️

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