Chemistry, asked by sebale, 7 months ago

Q.1 first 30 element name and atomic mass number

Answers

Answered by bhargavraj2019
0

Answer:

here u go

Explanation:

more than 30

i ve given also valency

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Attachments:
Answered by bksethi80
1

Answer:

1) Hydrogen:H

2) Helium:He

3) Lithium:Li

4) Beryllium:Be

5) Boron:B

6) Carbon:C

7) Nitrogen:N

8) Oxygen:O

9) Fluorine:F

10) Neon:Ne

11) Sodium:Na

12) Magnesium:Mg

13) Aluminum:Al

14) Silicon:Si

15) Phosphorus:P

16) Sulfur:S

17) Chlorine:Cl

18) Argon:Ar

19) Potassium:K

20) Calcium:Ca

21) Scandium:Sc

22) Titanium:Ti

23) Vanadium:V

24) Chromium:Cr

25) Manganese:Mn

26) Iron:Fe

27) Cobalt:Co

28) Nickel:Ni

29) Copper:Cu

30) Zinc:Zn

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