Question

Write down the first 30 elements with atomic number and symbol?

Answer 1

hydrogen = 1
Helium =2
Lithium =3
beryllium=4
baron=5
carbon =6
nitrogen =7
oxygen=8
flourine=9
neon= 10
11= sodium
12= magnesium
13 =aluminium
14 =Silicon
15= Phosphorus
16= sulphur
17 =chlorine
18 =argan
potassium=19
calcium=20

Answer 2

Hydrogen

Helium H

Lithium He

Beryllium Be

Boron B

Carbon C

Nitrogen N

Oxygen O

Fluorine F

Neon Ne

Sodium Na

Magnesium Mg

Silicon Si

Phosphorus P

Sulphur S

Chlorine. Cl

Argon Ar

Potassium K

Calcium Ca

Scandium Sc

Titanium Ti

Vanadium V

Chromium Cr

Manganese Mn

Iron Fe

Nickel Ni

Copper Cu

Zinc Zn