SchoolSmarts11
SchoolSmarts11 SchoolSmarts11
  • 03-02-2016
  • Chemistry
contestada

Why is hydrogen placed above the alkali metals, on the periodic table?

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Аноним Аноним
  • 03-02-2016
well most gases are lighter then metals:D
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Rainbowcloudycupcake
Rainbowcloudycupcake Rainbowcloudycupcake
  • 03-02-2016
most of the gases are lighter than metal or some gases are heavy than metal 
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