• Symbol: O

• Atomic Number: 8

• Atomic Mass: 15.999

• Electronegativity: 3.44

• Valence electrons: 6

• Melting point: -218 degrees Celsius

• Discoverer: Carl Wilhelm Scheele & Joseph Priestley

• Group: 6

• Best react with: air

LOVE IS IN THE AIR? WRONG. NITROGEN, OXYGEN, CARBON DIOXIDE IS IN THE AIR.