| Hint | Answer | % Correct |
|---|---|---|
| Has the symbol Fe | Iron | 95%
|
| What zeppelins were filled with | Hydrogen | 87%
|
| Also the name of Superman's home planet | Krypton | 82%
|
| Precious metal which outranks gold in the world of credit cards | Platinum | 81%
|
| What the Statue of Liberty is made of | Copper | 79%
|
| What charcoal is made of | Carbon | 76%
|
| One of two elements named for a U.S. state (name either) | Californium / Tennessine | 73%
|
| When added to water, can help prevent cavities | Fluorine | 68%
|
| The fifth element in the Periodic Table | Boron | 65%
|
| First produced in 1940, it was employed with explosive results just five years later | Plutonium | 62%
|
| What most aircraft frames were made of during WWII | Aluminum | 59%
|
| Has the highest strength/weight ratio of any metallic element | Titanium | 57%
|
| What light bulb filaments are made of | Tungsten | 54%
|
| Discovered by Marie Curie and named for her birth country | Polonium | 53%
|
| Mines will often equip detectors to prevent exposure to this radioactive gas | Radon | 50%
|
| Used to treat bipolar disorder | Lithium | 49%
|
| Used as a poison gas in WWI | Chlorine | 47%
|
| The most common element in the Earth's crust | Oxygen | 47%
|
| A compound of this element is the active ingredient in Pepto-Bismol | Bismuth | 36%
|
| Has the slowest rate of radioactive decay – so slow in fact that it has never been observed but in theory the half life is at least 1035 years | Lead | 15%
|