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Oxygen

Published on Nov 18, 2015

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PRESENTATION OUTLINE

OXYGEN ATOM

OXYGEN ATOM

  • Atomic number 8
  • Melting -218.3 c
  • Boiling -182.9 c
  • Atomic mass 15.9994 amu
  • Atomic symbol O

MORE INFO

  • Founded by Joseph Priestiy in 1774
  • Family: Oxygen family
  • Element classification: non-metal

PHYSICAL CHARACTERISTICS

  • Color: clear
  • Density: 1.429 kg
  • Oxygen exists in three forms liquid, solid, gas
  • at room temp it is a gas
Photo by MohammadHasan

CHEMICAL PROPERTIES

  • Not flammable
  • Is reactive
  • Is combustible
  • Can combine
Photo by Sean Stayte