How can you calculate the valency of each element ?

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14 Responses

  1. Dipanwita says:

    It helped me a lot i can now understand what valency is

  2. diptanshu says:

    it helped me a lot…………you are doing very good for students keep it up…………..thanks a lot!!!

  3. S.R.Shanthi priya says:

    thank you so much.. i can clearly understand about valency now…

  4. M.nawaz rind.sba says:

    This helped to understand the valency.good efforts.

  5. kalpana says:

    its help very much
    thanking you heartfully

  6. Arunabh Das, class7, ICSE says:

    P+O2 =P2O3O

  7. Arunabh Das, class7, ICSE says:

    How valency and reaction done.

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