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What is a chemical bond and why does it hold atoms together?

Atoms Holding Hands
What is a chemical bond and why does it hold atoms together?
~~Look closely at anything~~ — a glass of water, your own hand, the chair you're sitting on. It's all made of atoms, bil

Look closely at anything — a glass of water, your own hand, the chair you're sitting on. It's all made of atoms, billions of them, and they're holding hands. We call that handhold a chemical bond. But why would an atom want to grab onto its neighbor in the first place?

To understand the handhold, you have to meet the part of the atom that does the grabbing: electrons. Picture each atom as a tiny fuzzy ball, with even tinier electrons buzzing around its edge like bees around a hive. Those outer electrons are where all the action happens.

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