amberweller amberweller
  • 15-04-2018
  • Chemistry
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Describe what happens when two atoms of potassium react with one atoms of sulfur

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Dejanras
Dejanras Dejanras
  • 24-04-2018
Balanced chemical reaction: 2K + S → K₂S, product of reaction is potassium sulfide.
There are same number of atoms on both side of chemical reaction, two potassium atoms and one sulfur atom.
Potassium oxidizes from zero to +1 oxidation number and sulfur is reduced from zero to -2 (gain two electrons).
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