Virginia Petrucha asked 9/23/2007 Why Can Birds Sit On Electric Wires And Not Get Electrocuted But Humans Can't?
Kara Ciffone asked 9/23/2007 Can You Identify Alkanes, Alkenes, Alkynes And Distinguish The Differences Of Each. Name & Give The Structural Formula For Each?
Anonymous asked 9/20/2007 A Chemical Compound Always Has The Same Elements In The Same Proportions By Mass Regardless Of The Source Of The Compond. This Is A Statement Of: A) The Law Of Multiple Proprtions. B) The Law Of Isotopes.?