Difference between Cis and Trans isomers

Cis: atoms are on the same side Ex: hydrogen

Trans: atoms are on different side ex: hydrogen

*Isomer can affect the polarity of a molecule

-affect boiling point

If carbons are attached to two different groups, then it can have trans/cis isomers

*look at where there is a double bond, if the ends are different: goanna have cis/trans face