Heat sources Most chemical reactions require heat to proceed. It is therefore important to have sources of heat in a laboratory for heating various …
Read moreWe 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…
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