Borax is the common name for which chemical?

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Multiple Choice

Borax is the common name for which chemical?

Explanation:
Borax is a hydrated sodium borate, specifically the decahydrate form. In chemical language, that’s sodium tetraborate decahydrate, with the formula Na2B4O7·10H2O. The ten water molecules are part of its crystalline structure, which is why borax is sold as a powder that readily dissolves in water. This hydration state distinguishes borax from related borates that have different amounts of water, such as the anhydrous form or other hydrates. So the name that best identifies this common material is sodium tetraborate decahydrate.

Borax is a hydrated sodium borate, specifically the decahydrate form. In chemical language, that’s sodium tetraborate decahydrate, with the formula Na2B4O7·10H2O. The ten water molecules are part of its crystalline structure, which is why borax is sold as a powder that readily dissolves in water. This hydration state distinguishes borax from related borates that have different amounts of water, such as the anhydrous form or other hydrates. So the name that best identifies this common material is sodium tetraborate decahydrate.

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