this is the number of atoms in the molecule of an element
fundamental particle
Barium is a non metal element. Atomic Mass of it is 137.
its atomicity is 2.....................
Atomicity of a gas is the number of an element present in one molecule of that element.The gases can be:-monoatomic .E.g-Helium(He),diatomic,E.g-Hydrogen(H2),triatomic,E.g-Ozone(O3),polyatomic,E.g-Sulphur(S8).
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For chemists the meaning of atomicity is the number of atoms in a molecule. In the past, rarely, the word atomicity was used as an equivalent for valence (if you think to valence the answer is very long for WA for all the elements).
Atomicity is the number of atoms which constitute one molecule of an element. Simply we can say that it is the number of atoms of an element present in one molecule of that element.
An atom is the smallest particle something can be broken up into without it turning into a different element.
Barium is a non metal element. Atomic Mass of it is 137.
Atomicity of carbon is 2
the atomicity of gold is 79
Atomicity of boron is 1*
its atomicity is 2.....................
atomicity of oxygen is 2atoms
The number of atoms constituting a molecule is known as its atomicity. On the basis of atoms present in that particular element we can find out the atomicity. To find the atomicity you should know the valency of that atom. Try to remember the atomic number of the elements in the periodic table. From this you can easily find out the electronic configuration and hence the valency.
The atomicity of the ion (HCO3)- is five.
the atomicity of ozone is 3 hehehehe./////////////......................
the Atomicity of sodium is 1. and hence it is called a monoatomic molecule.