Chemical symbol
Appearance
chemical symbol ek element ke likhe ke chhota rakam hae. Ii jaada kar ke dui , lekin kabhi kabhi tiin letter se banaa rahe hae. Sab element ke chemical symbols ke periodic table me dewa jaae hae.
Ii vigyan article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae. |