Saturday, August 28, 2010

Extra Credit!

Praseodymium
Atomic number-59
Atomic mass-140.90765
Number of protons-(supposedly) 59
Number of electrons-(supposedly) 59
Number of neutrons-(on average) 81.90765

I think that's it.

And turtles are NOT cooler than chickens.
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1 comment:

  1. AnonymousAugust 28, 2010 at 10:54 AM

    You got it!

    Turtles are not cooler than chickens but squirrels are cooler than chickens.

    Happy Weekend!
    Mr H

    ReplyDelete

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