Question

Define atom and atomicity???​

Answer 1

Answer:

Atomicity is defined as the total number of atoms that constitute a molecule. For example, each molecule of oxygen (O2) is composed of two oxygen atoms. ... On the basis of atomicity, molecules can be classified as : Monoatomic-composed of 1 atom e.g. He, Ne, Ar (all noble gases are monoatomic)

Answer 2

ATOM

An atom of fundamental piece of matter and atom itself is made up of three kinds of particles called sub atomic particles. protons ,neutrons and electrons .The protons and neutrons make up the centre of the atom called the nucleus and the electrons fly around the nucleus in a small cloud .

ATOMICITY

Atomicity is defined as the total number of atoms that constitutes a molecules .For example, each molecule of oxygen is composed of two oxygen atoms. So atomicity of oxygen is too in order contact. The term atomicity sometimes used in the same sentence as valency.

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