Definition

A type of subatomic particle that has the same mass as another particle but opposite electric charge and other properties, leading to mutual annihilation when they meet.

Example

In particle physics, an antiparticle can annihilate with its corresponding particle, releasing energy in the process.

Conversation

Have you ever heard about an antiparticle?

Yeah, I think it's something like the opposite of a regular particle, right?

Exactly! It's fascinating how they can annihilate each other when they meet.

Science is so cool! I love learning about stuff like that.

Synonyms & Antonyms

Root Explanation

Antiparticle is formed from "anti-" (meaning against or opposite) and "particle" (from Latin "particula", meaning a small part or piece). The term refers to a subatomic particle that has the opposite charge or properties of another particle.

Memory Tip

Think of 'anti-' meaning against or opposite, and 'particle' meaning a small part. This helps you remember that an antiparticle is a small part that is opposite to another particle.

Visually Confused Words