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When a cation has more than one possible ionic charge you use either just the number (i.e. 2+) if it is in ion form or a roman numeral (II) in a name.

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11y ago

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A Roman numeral after the name of a cation shows what type of charge on the cation?

The Ionic Charge


What is the ionic name of Zn3p2?

The ionic name of Zn3P2 is zinc phosphide. In this compound, zinc (Zn) is the cation with a charge of +2, and phosphorus (P) is the anion with a charge of -3.


How are ionic compouds named?

Ionic compounds are named by using the name of the cation followed by the name of the anion. The cation retains its elemental name, while the anion's name is modified by changing the ending to "-ide" for monatomic anions. Roman numerals may be used in parentheses to indicate the charge of the cation if it forms more than one type of ion.


How do you put ionic compounds in roman numerals?

Roman numerals are used to represent the charge of the cation in an ionic compound. The Roman numeral is placed in parentheses after the name of the cation to indicate its charge. For example, in Fe(NO3)2, the Fe cation has a +2 charge, so it is written as iron(II).


What is Ion names for alcl3?

The name for AlCl3 in the ionic form is aluminum chloride. It typically forms ionic compounds with a 3+ charge on the aluminum cation and a 1- charge on the chloride anion.


What is the ionic compound name for YCIO3?

The ionic compound name for YClO3 is yttrium chlorate. In this compound, yttrium is a cation with a charge of +3, while chlorate is an anion with a charge of -1. When these ions combine, they form an ionic compound with the formula YClO3.


What is the ionic compound name for BaCO3?

The ionic compound name for BaCO3 is barium carbonate. Barium is the cation with a 2+ charge, while carbonate is the anion with a 2- charge.


What is the name of the electron donor that carries a positive charge in an ionic bond?

This would be a positively charged ion, called a cation.


What is the name of a cation in an atom?

The name of a cation in an atom is electron. Cation refers to an ion of negative charge. Since electron is also of the same charge, the cation is electron.


What is the first step in naming an ionic compound?

give the positive charge a name determine the name of the negative ion


In naming a binary ionic compound the name of the appears first followed by the name of the?

In naming a binary ionic compound, the name of the cation (metal) appears first, followed by the name of the anion (non-metal). The cation keeps its elemental name, while the anion's name is modified to end in "-ide".


What is the name for the ionic compound NH4?

NH4 is the chemical formula of the cation ammonium - (NH4)+.