Definition

Relating to a type of molecule that cannot be perfectly matched with its mirror image, meaning it has a distinct left and right form.

Example

The two enantiomers of the chiral compound behave differently in chemical reactions.

Conversation

Did you know that some molecules are chiral?

Really? What does that mean exactly?

It means they can't be superimposed on their mirror images.

That's fascinating! I had no idea molecules could be like that.

Synonyms & Antonyms

Root Explanation

Chiral → The word is derived from the Greek "cheir" (meaning hand). It refers to objects that are not superimposable on their mirror images, much like left and right hands are distinct and cannot be perfectly aligned with one another.

Memory Tip

Think of 'cheir' meaning hand, and remember that 'chiral' describes things that are like hands — they cannot be perfectly matched with their mirror images.

Visually Confused Words