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Mole Concept - GCE A/L Chemistry - Catch-up Class: Overview



Mole Concept - GCE A/L Chemistry: Introduction Topics

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  • Feb. 13, 2021, 7:52 p.m.
    Helben

    Drawna dot and cross diagrams for,.  

     

    HNO3,H2SO4,HCN,SF6,POCl3,C2H4

    • Feb. 16, 2021, 11:26 p.m.
      Ndifon

      Will respond to you soon Helben

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