Classical System Naming Cations & Anions

What is the chemical name of CaCl₂

• Calcium dichloride

• Calcium trichloride

• Calcium Oxide

• Calcium dioxide

The cation Ni has two charges: 2⁺ and 3⁺. What will be the name of Ni ion with fewer charge?

• Niccolous ion

• Niccolic ion

• Nickelous ion

• Nickelic ion

A collective term for charged elements

• ions

• cations

• anions

• zwitterions

A collective term for negatively charged element

• ion

• cation

• anion

• zwitterion

A collective term for positively charged element

• ion

• cation

• anion

• zwitterion

a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds

• compound

• element

• ion

• molecule

a system in chemical nomenclature and notation of indicating the oxidation state of the significant element in a compound or ion by means of a Roman numeral that is used in parentheses after the name or part of the name designating this element

• Stock System

• Use of greek prefixes

• Changing the suffix into -ide

By using greek prefixes: give the chemical name of ZrCl₄

• Zirconium tetrachloride

• Zirconium dichloride

• Zirconium (IV) chloride

• Zirconium chloride

what is the chemical name of Ta(HCO₃)₅?

• tantalum bicarbonate

• tantalum pentahydrogencarbonate

• tantalum tribicarbonate

All of the following are anion groups except

• HCO₃

• ClO₃

• O

• BrO₃