Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that occurs when electrons are transferred from one atom to another, resulting in the formation of charged ions that attract each other.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons.

Front

Name the compound MgCl₂.

Back

Magnesium chloride.

Front

What is the correct name for NaCl?

Back

Sodium chloride.

Front

What type of bond is formed between nitrogen and oxygen?

Back

Covalent bond.

Front

Is NaBr ionic or covalent?

Back

Ionic.

Front

What type of bond is SO₄?

Back

Covalent.

Front

What are polyatomic ions?

Back

Polyatomic ions are ions that consist of two or more atoms bonded together, which carry a net charge.

Front

Give an example of a compound with a covalent bond.

Back

Water (H₂O) is an example of a compound with covalent bonds.

Front

What is the difference between ionic and covalent compounds in terms of melting points?

Back

Ionic compounds generally have higher melting points than covalent compounds due to the strong electrostatic forces between ions.