Compounds which contain transition elements.
cu2so4
The charge.
when you are using the Stock Naming System
antony
No. Roman numerals are only for cations that aren't in either group 1 or 2. For this, you would say Chlorine Tetroxide.
'lxxxv' is not a Roman Numeral. Roman numerals are written as CAPITAL letters. It should be LXXXV = 85.
Cu2So4
The charge.
when you are using the Stock Naming System
antony
they are used to naming quadrents in grafs and subtitues for numbers
No. Roman numerals are only for cations that aren't in either group 1 or 2. For this, you would say Chlorine Tetroxide.
'lxxxv' is not a Roman Numeral. Roman numerals are written as CAPITAL letters. It should be LXXXV = 85.
Roman numeral placed in parentheses after the name of the transition metal.
A roman numeral in parentheses follows the name of the metal... apex
You use it on every single element
When naming compounds. For example, Iron (VI) Carbonate.
1 is not a Roman numeral, you numeral should be written as XVIII and it represents the number 18