Question

What is crystallisation?
what is rusting?​

Answer 1

crystallosation -  Crystallization can be defined as the process through which the atoms/molecules of a substance arrange themselves in a well-defined three-dimensional lattice and consequently, minimize the overall energy of the system. When a substance is subjected to crystallization, its atoms or molecules bind together through well-defined angles.

rusting- the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water is called as rustin

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Answer 2

Crystallisation is a natural process which occurs as materials solidify from a liquid.

Example : Sugar water solidifies when freezed

Rusting is a natural process of corrosion of A mental when contact with air and moisture

Example : Rusting of Iron

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