Available Answers

1. 1.

   Fill in the blanks.

   1. Anything that occupies space and has ____________ is called matter.
   2. The three states of matter are __________, liquid and ___________.
   3. The process of converting water into ice is called _______________.
   4. A _____________ does not have a fixed shape and it takes the shape of the container in which it is stored.
   5. An example of matter that exists in all the three states is _______________.
2. 2.

   Give two examples of each solid, liquid and gas.

3. 3.

   Why does a gas occupy any empty space?

4. 4.

   Describe arrangement of molecules in the three states of matter with the help of a diagram.

5. 5.

   Define sedimentation.

6. 6.

   Define filtration.