We separate mixtures in order to obtain the mixture constituents and put them into appropriate use. The world around us is made up of mixtures of dif…
Read moreTo make use of the materials around us, we need methods for physically separating the many and varied mixtures that we come across. One of the distin…
Read moreCompounds and Mixtures A compound is a substance that contains two or more elements chemically combined together. A mixture is something that contain…
Read moreThe Concept of an Element Our world and universe are made up of millions of different substances. We have already seen how these substances can be cl…
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