⚗️ Oxygen (O)

Science & Data

Element #8: atomic mass 15.999 · Nonmetal — facts, properties and placement

8

O

15.999

Oxygen

Nonmetal

Breathing, water, combustion

Atomic number

8

Atomic mass

15.999 u

Category

Nonmetal

Symbol

O

Element 8 of the periodic table. Browse all tool kits →

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