Saturday, January 31, 2009

John R.


My element was boron.
Symbol:B
Atomic Number: 5
Mass Number: 10.811
Melting Point: 3769 degrees F
Boiling point: 7101 degrees F
Normal Phase: Solid
Element Category: Metalloid
Name of dicoveror: Jons Jakob Berzelius in 1824

1 comment:

  1. Nice poster! I like the way you added a picture to the posting as well!
    on your poster--Please check spelling in the "uses" section and please convert temp. in F. to C--you can google and find a conversion factor

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