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matter is anything that takes up space and has a mass its state can be solid liquid or gas matter

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is made of atoms and an element is made up of only one type of atom a compound is made of atoms of

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of different elements that combine chemically elements or compounds are also called substances

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when two or more mix they form a mixture an example is air which is a mixture of several

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gases in a compound elements combine chemically but the components of a mixture are not chemically

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joined together in what we call heterogeneous mixtures you can see the

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different components which are not mixed evenly but in homogeneous mixtures like

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perfume the components are arranged in a similar way throughout a solution is a

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type of homogeneous mixture in which one substance called the solute is dissolved

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in another called the solvent the components of a mixture can be separated in different ways

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using the force of magnetism a metal detector can separate coins from the sand or earth they've been

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mixed with in a process called evaporation we can use heat to separate a soluble solid

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like salt from a liquid as the liquid is heated it evaporates into the air leaving the solid

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behind using a process called filtration we can separate an insoluble solid like one part of a

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roasted coffee bean from a liquid and using distillation a mixture made of liquids with

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different boiling points can be separated when the mixture is heated one

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of the components evaporates as a gas it passes through a cooling chamber and

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condenses in a different container there are mixtures everywhere we look in our

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world from the rainwater falling from the sky to the ones that make a mess in

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the kitchen