Thursday, June 11, 2009

Hydrogen



Molecular name: Hydrogen

Molecular formula: H2

Molecular shape: Linear

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2 comments:

  1. Peter NinnesJune 14, 2009 at 5:30 PM

    All correct.

    ReplyDelete
  2. Peter NinnesJune 14, 2009 at 5:35 PM

    Overall
    Criterion B (Photo and formula) 21/24 ... 6
    Criterion C (Model/shapes) 19/24 ... 5

    ReplyDelete

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