Statistics for Which Element?

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Question	Answer	% Correct
Which element has the symbol Na?	Sodium	96%
Which element is NOT a metal?	Argon	92%
Which element is a liquid at room temperature?	Mercury	88%
Which element is a noble gas?	Neon	88%
Which element is radioactive in its common form?	Plutonium	85%
Which element killed Marie Curie	Polonium	81%
Which of these is a component of ammonia?	Nitrogen	73%
Which element is commonly called "the quiet killer" or "the king of poisons"?	Arsenic	69%
Which element was named for a Greek God?	Helium	69%
Which element has more protons than the other three?	Gold	65%
What is the most common element in the universe?	Hydrogen	65%
Which element explodes when in contact with water?	Potassium	62%
Which element was discovered prior to 1800?	Phosphorus	54%
Which element is red?	Bromine	46%
What is the most common element in the human body?	Oxygen	38%
Which element has the smallest radius?	Helium	12%