Choose the INCORRECT statement.
◦ Galvanized iron is iron coated with zinc.
◦ Mercury is the only metal that is liquid at 25 °C.
◦ Hatter's disease is a form of mercury poisoning, i.e., the Mad Hatter, the friend of Alice.
◦ Brass is an alloy of mostly copper and zinc.
◦ Amalgams are zinc alloys.