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VISUAL CHEMISTRY

OXYGEN

 
PROPERTIES
Relative atomic mass 15.9994
Atomic mass (kg) 26.7  x 10-27
Density (g/cm3) 1.15
Physical State at STP Diatomic gas (02)
Melting point (°C) - 218
Boiling point (°C) - 183
Crystal Structure of solid element  
Stable isotopes 16O, 17O, 18O

STP = standard temperature and pressure. Usually considered as room temperature and pressure.

 
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