Matter is all around us. The desks we sit at, the air we breathe and the water we drink are all examples of matter. But matter doesn’t always stay the same. It can change in many different ways. In this tutorial, we take a closer look at physical and chemical changes that occur in matter.
As we will see, a number of changes can occur when elements are combined with one another. These changes may either be physical or chemical. In this tutorial, we will look at chemical changes. One way of representing chemical changes is through balanced chemical equations.
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