Zach Hebb

Hydrogen Facts

  • Hydrogen is the lightest element in the periodic table
  • It is the lightest gas in the periodic table
  • lightest element and is by far the most abundant element in the universe
  • Hydrogen was discovered by Henry Cavendish in 1766 in London
  • Is used in rocket fuel, welding, reduction of metallic ores, filling balloons, etc.
  • Hydrogen has no color
  • in the nonmetallic group
  • Boiling point: 20.28
  • Melting Point: 14.01
  • Density of solid: 88
  • Atomic symbol is H
  • Atomic weight is 1.00794
  • it is in group 1 and period 1
  • Url- http://innov8tiv.com/physicist-dr-john-brandenburg-earth-dwellers-risk-extinct-big-nuclear-explosion-aliens/
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