Use the table below to rank the following molecules from non-polar covalent to ionic: CO₂, O2, H₂O, CH4, HF. Which one would be the second from the left
O%₂
O H₂0
OCH₂
O CO₂
Bond Type
Non-Polar Covalent
Polar Covalent
Ionic
Types of Bonds
Electronegativity Difference
less than 0.4
0.4 to 1.6
greater than 1.6
4