1.

Name the three states of matter. Give one example of each what are the two waysin which the physical state of matter can be changed?

Answer»

The three states of matter include solids, liquids and gases. Examples include sand, water and air respectively.Matter can change from one state to another if heated or cooled. If ice (a solid) is heated it changes to water (a liquid). This change is called MELTING. If water is heated, it changes to steam (a gas).



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