OXYGEN

ATOMIC NUMBER:8 ATOMIC MASS: 15.9994

PROTONS: 8 NEUTRONS: 8

MELTING POINT: -361.8°C BOILING POINT:-297.3°C

GAS IS ITS STATE OF MATTER.

DENSITY: 0.001429 GRAMS PER CUBIC CENTIMETER.

COST: $0.02 FOR 100G.

CLASSIFICATION:NONMETAL

MY ELEMENT BELONGS TO THE CHALCOGEN FAMILY.

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• Approximately 2/3 of the mass of the human body is oxygen.
• The Northern(and Southern) lights: the green and dark red colors in the Aurora borealis
• Are caused by oxygen Atoms.
• Oxygen is the third most abundant element in the universe.
• Almost half of the weight of the earths crust comes from oxygen.

ITS VERY REACTIVE THAT EASILY FORMS COMPONDS SUCH AS OXIDES.

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