AlanZ
AlanZ AlanZ
  • 03-05-2016
  • Biology
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How do Atoms join together to form molecules

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stephanieejiogu
stephanieejiogu stephanieejiogu
  • 03-05-2016
COVALENT BONDS . In a covalent bond, electrons are shared between two atoms . When two oxygen atoms bond together to form an oxygen molecule, they share four electrons - two from each oxygen atom. Other examples of covalent bonding are water (H20), and carbon dioxide (CO2).
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