Saturday, July 19, 2008

Chemical States - Random Trivia Questions

This week's quiz is multiple choice of sorts, but you have to figure out what the choices are. Name the following chemical elements, each of whose symbols is identical to a U.S. state's two-letter postal abbreviation (ignoring capitalization). Give yourself one point each for the chemical element, its symbol, and the matching state. As a super tough bonus question (for six more possible points), which two chemical elements are missing?

Chemical States Questions

  • Q1) What chemical element was named for the inventor of the periodic table?
  • Q2) What chemical element combines with iron and cobalt to form the strongest permanent magnets?
  • Q3) By weight, what is the most abundant metal in the human body?
  • Q4) What chemical element was named for a word meaning "goblin"?
  • Q5) Besides Francium, what chemical element is named for France?
  • Q6) What chemical can be used instead of nickel to produce cheaper stainless steel?
  • Q7) What chemical element is the third-most common gas in the air by volume?
  • Q8) What soft metal is mostly used as a tin oxide in liquid crystal displays?
  • Q9) What rare earth metal did Carl Gustav Mosander name for the Greek for "to lie hidden" after he extracted it from a solution of cerium nitrate and nitric acid?
  • Q10) What metal, named for the general area in which it was discovered, was predicted by Dmitri Mendeleev, who called it ekaboron?
  • Q11) What chemical element did Frenchman Georges Claude first find a practical use for in 1910, initially being adopted in the U.S. by a Los Angeles car dealership in 1915?
  • Q12) What synthetic element, dubbed eka-iridium before it was finally created in 1982, has a atomic number of 109?

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