blockboyyvayy blockboyyvayy
  • 26-02-2017
  • Chemistry
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Groups or families in the periodic table have what in common

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Аноним Аноним
  • 26-02-2017
Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.
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ZackS ZackS
  • 26-02-2017
Elements in each group have the same number of electrons in the last ring. They are also called Valence Electrons.
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