Question

2] Define the following
a] Chemical formula
b] Crystallization​

Answer 1

Answer:

a) chemical formula

A chemical formula is a notation used by scientists to show the number and type of atoms present in a molecule, using the atomic symbols and numerical subscripts. ... A chemical formula describes a substance, down to the exact atoms which make it up.17-Apr-2019

b) crystallation

Crystallization is a process whereby solid crystals are formed from another phase, typically a liquid solution or melt. Crystal is a solid particle in which the constituent molecules, atoms, or ions are arranged in some fixed and rigid, repeating three-dimensional pattern or lattice.

Explanation:

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