Changes Around Us

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1. Stretching of rubber band is an example of change.

2. By heating water, energy is supplied and by it is taken away.

3. Change of water into steam on heating is called .

4. The spreading of solid particles among the liquid molecules is called as .

5. Solvent is a substance that dissolves the .

6. Solute is a substance that is dissolved in a solvent to make a .

7. When solute is dissolved in a it forms a solution.

8. Water is a solvent.

9. Chemical changes are the changes in which there is change in the chemical compositoin and new substance is formed.

10. Popping of popcorn is a change.