Question

Define Crystallisation.

Answer 1

Understanding the concept: Crystallization is a natural occurrence that occurs when materials harden from a liquid or precipitate from a liquid or gas.

Explanation: A physical change, such as a change in temperature, or a chemical change, such as acidity, can be used to carry out this procedure.

• The size and shape of the molecules involved, as well as their chemical properties, are used to guide the crystallization process.
• Crystals can be produced from a single atom, several ions, or even large molecules such as proteins.
• Because their internal chemistry is not symmetrical or interacts with themselves to avoid crystallization, some large molecules have a tough time crystallizing.
• For example, the salt we get from seawater can have many impurities in it. Hence, the process of crystallization is in use to remove these impurities.