Ionic vs Covalent bond

Front

How are ionic bonds formed?

Back

Transfer of electrons.

Front

How are covalent bonds formed?

Back

Sharing of electrons.

Front

What is a valence electron?

Back

The number of electrons in the last shell.

Front

The following statements are true for ionic bonding EXCEPT: sharing of electrons.

Back

Sharing of electrons.

Front

Why do elements bond?

Back

To become stable.

Front

What type of elements typically form ionic bonds?

Back

Metal and non-metal.

Front

What type of elements typically form covalent bonds?

Back

Non-metal and non-metal.

Front

What is the main characteristic of ionic compounds?

Back

They form crystals and have high melting points.

Front

What is the main characteristic of covalent compounds?

Back

They can be gases, liquids, or solids and have lower melting points.

Front

What is an example of an ionic compound?

Back

Sodium chloride (NaCl).