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CBSE Class 10 Answered

how can you assess that the given chemical formulae is neutral

  1. MgSO4
  2. AlN
  3. Ca(OH)2
  4. NaCl
  5. CO2
Asked by Subbu Srinivas | 14 Apr, 2014, 11:37: AM
answered-by-expert Expert Answer

A 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.

Answered by | 15 Apr, 2014, 10:18: AM

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