From the following given options, the picture showing the mixture of elements is Picture (a) i.e, Mixture of O₂ and N₂.
What is a Mixture ?
In chemistry, a mixture is a material made up of two or more different chemical substances which are not chemically bonded.
A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions and colloids.
Therefore, From the following given options, the picture showing the mixture of elements is Picture (a) i.e, Mixture of O₂ and N₂.
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