When I was in high school chemistry class I had trouble with the periodic chart ... primarily because whoever put it together didn't have a clue how to abbreviate:
K = Potassium
W = Tungsten
Fe = Iron
Cu = Copper
Ag = Silver
Au = Gold
Hg = Mercury
Sn = Tin
????????
My brother sent me a link to a Period Chart of the Internet:
While it is easiest to view in the Opera browser (because you can change view magnification), it is interesting to look at .... and there are not nearly as many confusing abbreviations on it.
Oh ... Happy 07-07-07 day (which is much better than June 6th last year)
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