Sulfur was historically called brimstone. (The "brim" part is from an old word meaning "burn", since elemental sulfur can occur as a rock-like substance that does, in fact, burn.)
Pb is a compound.
Ag is the chemical symbol for silver, which is an element. It is not a compound.
HI is a compound. The Compound name is Hydrogen Iodide.
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Gold is a pure element, not a compound, so it is homoatomic.
Brimstone is a historical term for sulfur which is an element. Sulfur is a naturally occurring element on the periodic table with the symbol S and atomic number 16.
Sulfur does. It appears in the form of a compound with oxygen: sulfur dioxide.
Sulphur is brimstone. In most popular versions of the Bible it is spelt sulphur and not sulfur.
Since brimstone is another name for sulfur it is an element with the symbol S.
Brimstone is an older name for sulfur, but it's the same! :)
Brimstone is another name for sulfur, which is a chemical element with the symbol S. It is a bright yellow, solid nonmetal often found in volcanic areas and commonly used in the production of sulfuric acid.
Brimstone is not a rock, but a historic term for sulfur. Sulfur is an element that forms in volcanic areas or as a byproduct of industrial processes. It is not considered a rock because it is not composed of minerals.
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.
Mixture