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Chloride

physical science Maturity 7-9 Next article →

Chloride is a tiny part of many different things.

Chloride-ion-3D-vdW
Chloride-ion-3D-vdW

It can be a chloride ion. This is a chlorine atom with a negative charge. It can also be part of a molecule.

Chloride is very important for living things. It is found in all body fluids. It helps your body keep a good balance. It also helps nerves send signals. Your stomach needs it to make acid.

NaCl polyhedra
NaCl polyhedra

In nature, you find much chloride in seawater. You can also find it in the Great Salt Lake. Many chloride salts dissolve in water. Table salt is one example. We call this sodium chloride.

Some salts have special uses. Calcium chloride is a salt used to melt ice. It can also help keep roads strong. People use it to take dampness out of rooms.

Chloralkali membrane
Chloralkali membrane

Factories use a way called the chlor-alkali process. This way turns salt into other useful things. It uses a lot of power to work. This process makes chlorine and sodium hydroxide.

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🖼️ Images & Media (7)
File:Chloride-ion-3D-vdW.png
Chloride-ion-3D-vdW.png
File:Hypochlorite-3D-vdW.png
Hypochlorite-3D-vdW.png
File:Chlorite-3D-vdW.png
Chlorite-3D-vdW.png
File:Chlorate-3D-vdW.png
Chlorate-3D-vdW.png
File:Perchlorate-3D-vdW.png
Perchlorate-3D-vdW.png
File:NaCl polyhedra.png
NaCl polyhedra.png
File:Chloralkali membrane.svg
Chloralkali membrane.svg
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