Alkene Nomenclature and Isomerism

What is the correct name for an alkene with four carbon atoms and a double bond between the first and second carbon?

How would you name an alkene with a five-carbon chain and a double bond starting at the second carbon?

What suffix is used for an alkene with two double bonds?

How do you name a cyclic alkene with a double bond in a six-carbon ring?

In alkene nomenclature, which has higher priority: a double bond or a bromine substituent?

What is the term for isomers where substituents are on opposite sides of a double bond?

Which system is used to name alkenes with complex substituents?

When using the E/Z system, what determines the priority of substituents?

What is the correct name for an alkene with a chlorine on the first carbon and a methyl group on the second carbon, using the E/Z system?

In a molecule with multiple double bonds, how do you indicate the stereochemistry of each bond using the E/Z system?