The units of resistivity don't come out right.

10^-8 Ohm * m
or
m Ohm * cm

the 'm' should be a 'mu', but unfortunately they both look the same in the latin alphabet.

The "formal oxidation state" of bromum in each page for its six compounds is wrong. The formal oxidation state should not be -1, and corresponding formal electronic configuration are also mistaken.
May anyone here correct it?
http://www.webelements.com/webelements/elements/text/Br/comp.html
http://www.webelements.com/webelements/compounds/text/Br/Br1F1-13863597.html
http://www.webelements.com/webelements/compounds/text/Br/Br1F3-7787715.html
http://www.webelements.com/webelements/compounds/text/Br/Br1F5-7789302.html

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