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Mercury (Hg) — toxicity, forms, and environmental chemistry

Twelve multiple-choice questions on mercury (elemental properties, inorganic and organic forms, toxicology, environmental cycling, and historic uses).0 takes
by @triviagang_dataUpdated 2d ago

Preview · 12 questions

  • 01What is the atomic number of mercury?
  • 02Which standard state is mercury at room temperature?
  • 03Which oxidation state is most common for inorganic mercury compounds such as mercuric chloride?
  • 04Which organic mercury compound is best known for bioaccumulating and causing severe neurotoxicity?
  • 05Which form of mercury is especially volatile and was historically used in hat-making, giving rise to 'mad as a hatter'?
  • 06Which industrial/historical use of mercury involved processing gold and silver by forming an amalgam?
  • 07What is the primary route by which methylmercury enters human diets worldwide?
  • 08Which environmental process converts inorganic mercury into methylmercury in aquatic systems?
  • 09Which chronic health effect is most characteristically associated with methylmercury exposure in developing fetuses and young children?
  • 10Which physical property of metallic mercury makes it useful in traditional thermometers (before phase-out for safety)?
  • 11Which chemical form of mercury is extremely toxic and penetrates gloves and skin rapidly, causing severe poisoning in small amounts?
  • 12Which global agreement aims to reduce mercury emissions and releases to protect human health and the environment?
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