Ever wondered why some materials heat up quickly while others don't?

Electron

Ever wondered why some materials heat up quickly while others don't?

Imagine you're cooking on a metal pan and a wooden spoon. The pan heats up faster than the spoon.

Metals have free-moving electrons that spread heat quickly, while wood doesn't have such electrons.

Example

The metal pan (like copper) heats up faster because its electrons (delocalized) transfer energy rapidly.

Remember this

Free-moving electrons in metals explain why they conduct heat efficiently.

Text adapted from Wikipedia, licensed under CC BY-SA 4.0.

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