Atoms
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Building Blocks of Matter
Everything is made up of atoms, even your body
Your body is built up in a similar way, as every living thing. There are a lot of other stuff inside you like iron---if you don’t have enough, you might have anaemia. However you need only a small amount of them.
Oxygen, hydrogen, iron and their mates are all chemical elements and all have one type of atoms. |
The chemical elements are a great bunch of atoms. In a gold ring there are about 30 billion gold atoms.
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