------- mirror-image molecules are called enantiomers.

An achiral object has a ------- mirror image

Is this compound the cis isomer or the trans isomer?

What is the name of the following compound?

------- carbon is also known as a chirality center.

Is this compound the Z isomer or the E isomer?

The conformer with both substituents in    ------- positions is more stable.

The conformer with both substituents in    ------- positions is less stable.

Configurational isomers cannot be separated.

Configurational isomers are stereoisomers that cannot interconvert at room temperature.