Any atom other than carbon or hydrogen in an organic molecule.
Gold is a pure element, not a compound, so it is homoatomic.
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
Sodium hydroxide is a chemical compound.
Pure quartz is a homomogeneous crystal.
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.
Aluminium is a chemical element.
Gold is a pure element, not a compound, so it is homoatomic.
A pure element or a pure compound are homogeneous.
If you mean homogeneous or heterogeneous, then iron is homogeneous: it is a pure element.
Hetero as a prefix is derived from combinant form of Greek heteros "the other (of two), another, different;" first element meaning "one, at one, together"
Hetero Drugs was created in 1993.
Hetero Drugs's population is 5,000.
Hetero pharmacy's population is 1,500.
Hetero pharmacy was created in 2008.
Nitrogen is a chemical element not a mixture.
Due to dust particles and dissolved gases in the droplets of rain it is a heterogeneous mixture.
Hetero = different/other Homo = same