Covalent Compounds Unit Review

Is the compound OH polar or non-polar?

• Polar

• Non-Polar

• Neither it is Ionic

• It can be both

What happens when two POLAR compounds come into contact with each other?

• They repel

• They attract

• They do nothing

• They constantly repel and attract

What is the formula for dihydrogen monoxide?

• HO

• HO₂

• H₂O

• OH

When electrons are shared equally the compound is a what type of bond?

• Polar Covalent

• Polar Ionic

• Non-Polar Covalent

• None of the above

When electrons are NOT shared equally it is a what type of bond?

• Polar Covalent

• Non-Polar Covalent

• Polar Ionic

• None of the above

When electrons are not shared equally, who is hogging the electrons?

• Outer atoms

• Always carbon

• Central atom

• The bonds

In the compound water, H₂O, which element is the positive dipole?

• Hydrogen

• Oxygen

• Both

• Neither

In the compound water, H₂O, which element is the negative dipole?

• Hydrogen

• Oxygen

• Both

• Neither

What makes up covalent compounds?

• Metal and a Non-Metal

• Two or more Non-Metals

• Two or more Metals

• Metals and Metalloids

In the compound POCl (Phosphorus, Oxygen, and Chlorine) which one is the central atom?

• None of these are the central atom

• Phosphorus

• Oxygen

• Chlorine