Ionic Compounds

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 non-metals.

Front

What is the charge of a calcium ion?

Back

The charge of a calcium ion (Ca) is +2.

Front

What is the charge of a bromide ion?

Back

The charge of a bromide ion (Br) is -1.

Front

What is the formula for the ionic compound formed from calcium and bromine?

Back

The formula is CaBr₂.

Front

What is the name of the compound Sc(OH)₃?

Back

The name is Scandium (III) hydroxide.

Front

What type of elements typically form ionic bonds?

Back

Ionic bonds are typically formed between a metal and a non-metal.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms bonded together.

Front

What is the name of the polyatomic ion NH₄⁺?

Back

The name is Ammonium.

Front

Which of the following is an ionic compound: Ni, MgCl₂, H₂O, CH₄?

Back

MgCl₂ is an ionic compound.

Front

What is the formula for sodium chloride?

Back

The formula is NaCl.