jasmineneal05 jasmineneal05
  • 24-10-2019
  • Physics
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Why are the element from period 2 grouped together

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LAXISH
LAXISH LAXISH
  • 24-10-2019
All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons. As you move down the table, every row adds an orbital.
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