both b and c
A Roman numeral in parentheses, followed by the name of the element, is used for elements that can form more than one positive ion. This is usually seen with metals. Although Roman numerals are used to denote the ionic charge of cations, it is still common to see and use the endings -ous or -ic. These endings are added to the Latin name of the element.
Chemical compounds are not named in Roman numerals!
Roman numerals sometimes follow a name to indicate that the person is a particular example of several persons who bear the same name. For example King Edward VI was the sixth king called Edward. Someone called Ralph Fair III would be the third person to bear that name in that particular family.
The state that has four Roman numerals in its name is Massachusetts.
No, Roman numerals are not used in covalent compounds. Roman numerals are used in the naming of ionic compounds to indicate the charge of a transition metal ion. In covalent compounds, the elements are combined through sharing of electrons and do not involve ions with specific charges.
Chemical compounds are not named in Roman numerals!
A Roman numeral in parentheses, followed by the name of the element, is used for elements that can form more than one positive ion. This is usually seen with metals. Although Roman numerals are used to denote the ionic charge of cations, it is still common to see and use the endings -ous or -ic. These endings are added to the Latin name of the element.
Roman Numerals
Roman numerals sometimes follow a name to indicate that the person is a particular example of several persons who bear the same name. For example King Edward VI was the sixth king called Edward. Someone called Ralph Fair III would be the third person to bear that name in that particular family.
The state that has four Roman numerals in its name is Massachusetts.
No, Roman numerals are not used in covalent compounds. Roman numerals are used in the naming of ionic compounds to indicate the charge of a transition metal ion. In covalent compounds, the elements are combined through sharing of electrons and do not involve ions with specific charges.
The name Claudio cannot be formed from Roman numerals as, even if you replaced the letter 'u' with the numeral V, there is no Roman numeral with the symbol 'a.'
because of roman rule
Never
With the molecular formula Au2Cl6, the name gold trichloride is a simplification, referring to the empirical formula, AuCl3. The Roman numerals in the name indicate that the gold has an oxidation state of +3, which is common for gold compounds
In todays notation of Roman numerals: XIX-VII-MMXII Note that in the Roman era 19 was XVIIII and then abridged to IXX as its Latin name suggest
The IVy League.