How can you prove that a mixture contains more than one substance

1.	How can you prove that a mixture contains more than one substance
Answer» Water is a mixture of h2 and o(i-e hydrogen 2 and one oxygen) therefore we can say that a mixture is constituted by more than one substance A mixture is a material system made up of two or more different substances which are mixed but not combined chemically. a mixture refers to the physical combination of two or more on which the identities are retained and are mixed in the form of solutions, suspensions and colloids Sublmasation

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