Ionic compounds-polyatomic names and formulas

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged species (ion) composed of two or more atoms covalently bonded, that can be considered as a single unit.

Front

What is the formula for copper (II) hydroxide?

Back

Cu(OH)₂

Front

What is the formula for iron(II) carbonate?

Back

FeCO₃

Front

What is the formula for manganese(III) carbonate?

Back

Mn₂(CO₃)₃

Front

What is the name of K₃PO₄?

Back

Potassium phosphate

Front

What is the name of Al(NO₃)₃?

Back

Aluminum nitrate

Front

How do you determine the charge of a transition metal in a compound?

Back

The charge of a transition metal can be determined by the charges of the other ions in the compound, ensuring that the overall charge is neutral.

Front

What is the significance of parentheses in chemical formulas?

Back

Parentheses in chemical formulas indicate that the enclosed group of atoms is a polyatomic ion and that the subscript outside the parentheses applies to the entire group.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons from one atom to another, while covalent compounds are formed by the sharing of electrons between atoms.