H

hydrogen

He

helium

Li

lithium

C

carbon

O

oxygen

F

fluorine

Na

sodium

Mg

magnesium

P

phosphorus

S

sulfur

Cl

chlorine

K

potassium

Ti

titanium

Cr

chromium

Fe

iron

Cu

copper

Br

bromine

Ag

silver

I

iodine

Ba

barium

N

nitrogen

Ca

calcium

Zn

zinc

Pb

lead

Al

aluminum

Be

beryllium

Ni

nickel

Sn

tin