Mon April 14, 2014 By: Subbu Srinivas

how can you assess that the given chemical formulae is neutral

  1. MgSO4
  2. AlN
  3. Ca(OH)2
  4. NaCl
  5. CO2

Expert Reply
Tue April 15, 2014

molecule is an electrically neutral group of two or more atoms/ions held together by chemical bonds.

Here, all the given molecules are formed by two or more atoms or two or more ions held together by chemical bonds.

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