Breaking

Saturday, May 15, 2021

Oxygen

 

                 Chemistry of non-metal

Oxygen

Symbol : O
Atomic Number : 8
Molecular Weight : 32
Electronic Configuration : 1s2,2s2,2p6
Ionazition energy (I) : 1314 KJ/mol
Electronegativity : 3.5
Nature of element : Non-Metal         (chalcogens)
Molecular formula : O2
Valancy : 2
Group number : VIA
Atomic  mass : 15.999 amu     (16)
Block : P-block
Discovered by Ioseph Priestly
Isotopes :

No comments:

Post a Comment