What are the two main classes of isomers? Please select all that apply.

Structural (constitutional) isomers are compounds in which the atoms are joined together in a different order. Select the types of structural isomers from the list below. Please select all that apply.

Cyclopentane and cyclohexane are the most stable cycloalkanes (and therefore the easiest to make) because of low strain. What type of strain is reduced here to give this stability.

This is a (Z)-alkene.

What term is given to stereoisomers with more than one chiral centre that are not mirror images.

Which stereoisomers have different chemical and physical properties. Please select all that apply.