Question

I)write 30 elements and their symbols

Answer 1

Answer:

hydrogen (H)

helium HE

lethium LI

beryllium BE

Baron B

carbon

nitrogen

oxygen

fluorine

neon

sodium

magnesium

aluminium

silicon

phosphorus

sulphur

chlorine

argon

potassium

calcium

scandium

titanium

venadium

chromium

magnese

iron

cobalt

nickel

copper

zinc