![]() Note- Some changes that seem to be completely reversible may not be. Some mixtures can be separated by filtering the mixture. Note- It is important to understand that dissolving is not the same as melting. Stirring and heating also help in dissolving.ĭissolving solid in a liquid is a reversible change because you can get the solid back by boiling the liquid or letting it evaporate. Using small bits helps solids dissolve faster. The solids dissolve but they do not disappear, they just break into tiny bits that become a part of the liquid. This is a reversible change because we can get the solid back. Some solids can be dissolved in a liquid. There are other types of reversible changes. In other words, we can get back to what we started with. Matter can change sta te with a change in temperature and t hese changes are often reversible. Matter can change state which might be reversible or irreversible. ![]() ![]() Most matter can be classified as solid, liquid or gas.Ĭhange of State of Matter Reversible Changes Whatever you see, touch/feel or smell is matter but fire, light and heat are not matter. Matter can be invisible or so small that you can’t see it.
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