What Heavy Metal Element?

15 Points Per Correct Answer - No time limit  

1. This metal is the densest natural element, and is used in applications where extreme hardness is required. Osmium Francium Gold Uranium

2. This metal can super-conduct, and is one of the eleven most expensive metals. It primarily is mined primarily from the mineral niobite. Platinum Rhenium Rhodium Niobium

3. What metal has been used to create the strongest artificial magnetic field? Cobalt Holmium Neodymium Europium

4. This metal was the first to be named after a person. Einsteinium Samarium Seborgium Rhodium

5. This metal is known as the "Poisoner's Poison" and the "Inheritance Powder." Arsenic Curium Lead Thallium

6. This is a metal that most people have actually heard of, and has been used with mercury to create teeth fillings. Copper Gold Iron Silver

7. What metal is used to create surgical tools as part of an alloy, as it does not irritate the body and it resists corrosion? Curium Carbon Lithium Tantalum

8. This metal is the lightest chemical element with no stable isotope? Uranium Technetium Radium Barium

9. What metal was discovered in 1801, but the discoverer was convinced by others that its was really chromium, so it was rediscovered in 1831? Molybdenum Iridium Indium Vanadium

10. What metal was banned for use in cosmetics in Minnesota ? Mercury Radon Lead Roentgenium