That would be the bichromate or sometimes called the dichromate ion. Example: Sodium bichromate (or sodium dichromate) is Na2Cr2O7.
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 name of the ionic compound AlP is aluminum phosphide.
The name for the binary ionic compound CdO is cadmium oxide.
the answer is NaClO4 also known as sodium perchlorate
The name of the ionic compound CrPO4 is chromium(III) phosphate.
Cr2O3 is an ionic compound. It is composed of chromium (Cr) and oxygen (O) ions that are held together by ionic bonds.
Cr2O3 is an ionic compound. It consists of chromium ions (Cr3+) and oxide ions (O2-) held together by ionic bonds.
It is ionic compound as the difference in the electronegativity between chromium and oxygen is more than 1.7
Cr2O3 is known as Chromium(III) oxide. Please see the "related links" below for more information about this compound.
Cr2O3 is an oxide.
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.
Cr2O3 is the chemical formula for chromium (III) oxide
The compound Cr2O3 is chromium(III) oxide. It is a naturally inorganic occurring compound and it is used primarily as green pigment.
The name for the ionic compound FeO is iron(II) oxide.
Chromium oxide (Cr2O3) is an ionic compound, since it is made up of a metal and a nonmetal.
The ionic compound name for SCI4 is sulfur tetrachloride.
The name of the ionic compound Cs2S is cesium sulfide.