Chemistry

What is the second most common metal on Earth, and the most widely-used metal?

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Which suicidal 19th century chemist has the single line etched on his tombstone "S=k log W"?
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What volume does 24 grams of ammonia gas occupy at standard temperature and pressure?
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What is the chemical symbol for Sodium?
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What is a chemical or physical agent that tends to cause cancers?
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Which branch of chemistry deals with the determination of the chemical composition of substances?
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What amino acid causes sleepiness following the consumption of a traditional Thanksgiving dinner?
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What is the symbol used on the periodic table for the element Francium?
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Compounds of what element are used in soaps, fertilizers, explosives, and matches?
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