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Swap to line up one family

Exercise and reference answers

Grid
    1. Group
      Metal
      Item
      Na
    2. Group
      Nonmetal
      Item
      Cl
    3. Group
      Noble gas
      Item
      Ne
    1. Group
      Nonmetal
      Item
      O
    2. Group
      Metal
      Item
      Ca
    3. Group
      Noble gas
      Item
      Ar
    1. Group
      Metal
      Item
      Al
    2. Group
      Noble gas
      Item
      Kr
    3. Group
      Nonmetal
      Item
      F
Groups
  1. Item
    Metal
  2. Item
    Nonmetal
  3. Item
    Noble gas
Instructions
Swap two neighboring symbols to line up three from the same family: metal, nonmetal or noble gas.

Explanation

_Source: OpenStax Chemistry (CC BY 4.0), Chs 7 and 17, section 7.1 Ionic Bonding_
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