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This indication is in parenthesis, with Latin numerals: Fe(II), Fe(III).

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When naming a transition metal ion that can hace more than one common ionic charge the numerical value of the charge is indicated by a?

Because transition metals can assume more than one charge, the transition metal ion is named by using a Roman numeral


When naming an ion of a transition metal that can have more then one possible ionic charge the numerical value of the charge is indicated by a?

Roman numeral placed in parentheses after the name of the transition metal.


When naming a transition metal ion that can have more than one common ionic charge the numerical value of the charge is indicated by a?

Roman numerals are used: I, II, III.


When naming a transition metal ion that can have more than one common ionic charge the numeric value of the charge is indicated by what?

The numeric value of the charge for a transition metal ion is indicated by Roman numerals in parentheses following the metal ion's name. For example, iron (II) and iron (III) represent the +2 and +3 charges of iron, respectively.


When naming a transition metal ion that can have more than one common ionic charge the numerical value of the charge is indicated by a .?

Roman numerals are used: I, II, III.


How are oxidation states of transition metals indicated in the names of metal compounds?

Roman numerals are used to indicate oxidation states.


What are the rules for naming polyatomic compounds that are transition metals?

Since these compounds include metals, it is automatically ionic. Since it is ionic, the names are determined by simply setting the names of the ions together. Since many of the transition metals have different charges, the latin form of that metal is used, with a suffix changing with the strenght of the metallic ion. -ous refers to a weaker charge than -ic For example: Cupric oxide has Cu with a charge of 2+ and Oxygen with a charge of 2- whilte Cuprous oxide has 2 Cu atoms with a charge of 1+ and 1 Oxygen atom with a charge of 2- Alternatively, You can write the metals English name with the charge in parentheses, like thus: Copper (II) Oxide


Naming system that uses roman numerals to show charge on metals?

stocksystem


When naming a transition metal that has more than one oxidation number the numeric value of the oxidation number is indicated by a?

Roman Numeral


What is the numerical value of the charge indicated by when naming a transition metal ion that can have more than one common ionic charge?

When naming a transition metal ion that can have more than one common ionic charge, the numerical value of charge is indicated by either (i) the charge number in capital Roman numerals within parentheses after the cation name or (ii) a distinct form of the cation name, ending in "ic" for the higher ionic charge or "ous" for the lower ionic charge. Method (i) is usually preferred now, but method (ii) was often used fifty years ago and is sometimes still used.


When naming a transition metal that has more than one oxidation number the numeric value of the oxidation number is indicated by a -?

Roman numeral following the name shows the ions charge. For example Fe(II) in a compound name means that the iron is present as Fe2+ and Fe(III) in a name means that it is present as Fe3+ The same convention is used for all metals that can have more than one charge, not just transition metals for example thallium (I) and thallium (III) (thallium is in group 13)


What are the rules for naming metallic substances?

The name of a metal should end in "ium" if it is a typical metal element. For transition metals that can form multiple ions, Roman numerals indicating the charge are used in their names. For example, iron(II) and iron(III) for Fe2+ and Fe3+, respectively.