Chromium forms many colorful compounds that have industrial uses. Lead chromate (PbCrO4), also known as chrome yellow, has been used as a yellow pigment in paints. Chromic oxide (Cr2O3), also known as chrome green, is the ninth most abundant compound in the earth's crust and is a widely used green pigment. Rubies and emeralds also owe their colors to chromium compounds.
The debates between Stephen Douglas and Abraham Lincoln have been described as the most famous war of words in history.. The two men, the Democratic Little Giant and the Republican Tall Giant, met for a series of debates throughout Illinois.
He and a friend purchased a small general store in New Salem, Illinois when he was 23, but they struggled to make it a success and Lincoln soon sold off his share. Trivia He and Democrat Stephen A. Douglas engaged in seven debates during the Senate campaign of 1858, which would become America's most famous political debates.