Question

how will you find the valency of carbon , Neon,Boron​

Answer 1

Answer: the questions you have been waiting on me to send krda the price I am online now I’m not sure I am a year ago I was just thinking I will come back in this my meeting I was just thinking I will do my homework this year is gonna a great was my first class class today so sorry I

Explanation:hjdjhdjshs

Answer 2

Answer:

1. Hydrogen[H]-valency- 1
2. Helium[He]-valency-0[noble gas]
3. Lithium[Li]-valency-1
4. Beryllium[Be]-valency-2
5. Boron[B]-valency-3
6. Carbon[C]-valency-4[it is a tetravalent element]
7. Nitrogen[N]-valency-3
8. Oxygen[O]-valency-2
9. Fluorine[F]-valency-1
10. Neonatal[Ne]-valency-0[noble gas]
11. Sodium[Na]-valency-1
12. Magnesium[Mg]-valency-2
13. Aluminium[Al]-valency-3
14. Silicon[Si]-valency-4[metalloid]/semi conductor
15. Phosphorus[P]-valency-3
16. Sulphur[S]-valency-2
17. Chlorine[Cl]-valency-1
18. Argon[Ar]-valency-0[noble gas]
19. Potassium[K]-valency-1
20. Calcium[Ca]-valency-2

Explanation:

hope it helps