Thursday, December 1, 2016

Group 18
Noble Gases
Noble Gases are nonmetals that are not reactive and are in group 18 on the periodic table.
Noble Gases include Helium,Neon,Argon,Krypton,Xenon, and Radon.
Lightbulbs filled with Argon last longer than normal light bulbs without Argon in them.  
Helium has a low density and makes blimps,weather and many other things float.
All of these elements do not naturally form chemical bonds with other atoms and are almost always found in their purest state.
Xenon make lights in cars which can hurt people’s eyes but aren’t harmful in any way.
Krypton is one of the rarest gases on earth,Composing only one part per million in the atmosphere by volume.
Helium:Brooke
Neon:Janette
Argon:Elizabeth
Krypton:Grace
Xenon: Natalia
Radon:Shea

5 comments:

  1. Krypton is only rare because it exploded #learnyoursuperman

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  2. Argon is the element with the atomic number 18, it's a gas and is twice as abundant then number.

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  3. This comment has been removed by the author.

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  4. #batmanisbetterthansupermankip

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  5. Dat Radon cauzes lung cancer becuz iz in cigarettes

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