Question

Give 20 elements name and their chemical name.​

Answer 1

Answer:

please refer the above attachment.

please don't mind my handwriting;)

Answer 2

Answer:

H : Hydrogen

He : helium

li : Lithium

Be : Beryllium

B : Boron

C : Carbon

N : Nitrogen

O : Oxygen

F : Fluorine

NE : Neon

NA : Sodium

MG : Magnesium

AL : Aluminium

SI : Silicon

P : Phosphorus

S : Sulphur

AR : Argon

CL : Chlorine

K : Pottasium

CA :Calcium