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EzraThe chemical element Lead is named after the Anglo-Saxon word "lead" or "lead-" which means the metal. The symbol for lead on the Periodic Table is Pb, derived from the Latin word "plumbum," which refers to the metal.
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What is the name of the compound PbSO4?
PbSO4 is the chemical formula of lead(II) sulfate.
Why were lead pencils toxic?
Lead pencils were named after their use of graphite, not lead. Graphite can be mistaken as lead because of its dark color. Lead-based paints used for coloring pencil barrels and for marking paper were toxic.
What is the oxidation number of PbI2?
The oxidation number of lead (Pb) in PbI2 is +2. Iodine (I) typically has an oxidation number of -1 in compounds. Since there are two iodine atoms in PbI2, the total negative charge contributed by iodine is -2. This balances with the +2 charge of lead to make PbI2 neutral.
Who was the famous alchemist who tried to turn lead into gold?
The famous alchemist who tried to turn lead into gold was named Nicholas Flamel. He is a legendary figure in alchemical history and folklore, known for his pursuit of the philosopher's stone, a mythical substance that was believed to have the power to transform base metals into gold.
What is the chemical name for PbO2?
The chemical name for PbO2 is lead dioxide.
