Oxygen
(O)
000OX
26
O
Category
Nonmetal
Relative atomic mass
15.9994
Density
1.43
Melting point (°C)
-218.8
Boiling point (°C)
-183
Electronegativity (Pauling)
3.5
Discovery year
1604
Discovered by
Electrons: 8
Protons: 8
Neutrons: 8
created by @lukaswyss
Oxygen (O) – Element 8