For ionic compounds such as the one mentioned above, naming them is relatively easy. As we all know, an ionic compound consists of a metal ion(which is usually positive) and a negative ion.
Hence, the names for metallic compounds are always in the following format:
Name of metal + Name of negative ion
However, do take note that for transition metals, the oxidation state has to be included. This is because transition metals have multiple oxidation states. The oxidation state of the metal is presented by: Metal (oxidation number). For example, rust is Iron (III) oxide.
Cr2O3 is hence named chromium (III) oxide.
The correct name for the compound CoCl3 is cobalt III chloride.
The Correct Chemical Name is: xenon tetrafluoride
Chromium (II) chloride = CrCl2Chromium (III) chloride = CrCl3 Chromium (IV) chloride = CrCl4
If the formula was intended to be PCl5, the compound is phosphorus pentachloride.
The correct name for FeI3 is iron(III) iodide.
Cr2O3 is known as Chromium(III) oxide. Please see the "related links" below for more information about this compound.
The compound Cr2O3 is chromium(III) oxide. It is a naturally inorganic occurring compound and it is used primarily as green pigment.
Cr2O3 is ionic.
Cr2O3 is an oxide.
Cr2O3 is, Chromium (III) oxide or simply Chromium oxide.
Cr2O3 is the chemical formula for chromium (III) oxide
It is ionic compound as the difference in the electronegativity between chromium and oxygen is more than 1.7
Chromium(III) oxide: Cr2O3
Cr2O3
The correct name for the compound CoCl3 is cobalt III chloride.
It is ionic because chromium is a metal.
The correct name is mercury(II) sulfide.