Answer:
When a solid dissolves the solid (solute) and the liquid (solvent) form a very close intimate mixture called a solution. ... If a solid dissolves on mixing its particles break apart and form a loose association with the liquid (solvent) particles. Sometimes combining substances can cause a chemical reaction and bonding which creates an entirely new substance called a compound. ... In this case, a mixture is formed from the combined substances. Mixture. A mixture is made when two or more substances are combined, but they are not combined chemically.
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