How is a pure substance different from a mixt | vedclass

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(B)       Pure substance    Mixture        $(i)$ It is made up of only one kind of particles (atoms or molecules).    $(i)$ It consists of two or more

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Pure substances consist of only one type of particles,while mixtures consist of two or more substances mixed in any proportion.

Vedclass · Answer

(B)       Pure substance    Mixture        $(i)$ It is made up of only one kind of particles (atoms or molecules).    $(i)$ It consists of two or more pure substances mixed together in any proportion.        $(ii)$ It has a fixed composition with fixed melting and boiling points. e.g.,Gold,water,carbon dioxide.    $(ii)$ It does not have a fixed composition or fixed melting and boiling points. e.g.,Air,soil,sea-water.

How is a pure substance different from a mixture?

Similar Questions

Try segregating the things around you as pure substances or mixtures.

Classify each of the following as a homogeneous or heterogeneous mixture: Air,soda water,vinegar,filtered tea,wood,soil.

State any one difference between pure and impure substances.

Which of the following are homogeneous in nature?
$(i)$ ice $(ii)$ wood $(iii)$ soil $(iv)$ air

Give an example for each of the following:
$(a)$ Solid-liquid homogeneous mixture
$(b)$ Gas-gas homogeneous mixture
$(c)$ Solid-solid homogeneous mixture
$(d)$ Solid-liquid heterogeneous mixture
$(e)$ Liquid-liquid heterogeneous mixture

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