2.1 Covalent Bonding Review

What two types of atoms make a covalent bond?

• 2 non-metals

• 1 metal and 1 non-metal

• 2 metals

What type of bond involves the sharing of electrons between atoms?

• covalent bond

• ionic bond

• metallic bond

• transfer bond

Identify the following compound as ionic or covalent: SO₂

• ionic

• covalent

SiCl₄

• silicon tetrachloride
• silicon quadchloride
• monosilicon tetrachloride
• silicon chloride

What is the name of N₂O₃

• Nitrogen trioxide
• Dinitrogen oxide
• Dinitrogen trioxide
• Nitrogen oxide

Select the correct formula for the

COVALENT COMPOUND

diphosphorus trioxide

• PO

• P₃O₂

• PO₂

• P₂O₃

In a(n) ________ electrons are transferred from one atom to another

• ionic compound

• covalent compound

Which of the following is a covalent compound?

• MgCl₂

• NaCl

• O₂

• NaO₂

Magnesium (Mg) and Oxygen (O) form an ________ bond.

• Ionic
• Covalent
• Metallic
• Nothing

If two fluorine atoms bond they will make a _____ bond.

• ionic

• covalent

• metallic