Definition

A soft, silvery metal that is very reactive and is used in batteries, alloys, and some medicines.

Example

Lithium is commonly used in rechargeable batteries for smartphones and electric vehicles.

Conversation

Did you know that lithium is the lightest metal on the periodic table?

Really? I had no idea it was that light.

Yeah, it’s also used in batteries, which is pretty cool.

That makes sense, especially with how long they last!

Synonyms & Antonyms

Root Explanation

Lithium comes from the Greek word "lithos" (meaning stone). The term was coined in the early 19th century to denote the element discovered in mineral sources, specifically in the form of a stone.

Memory Tip

Think of 'lithos' meaning stone to remember that lithium is named after the stone from which it was first identified.

Visually Confused Words