Choose the correct answer :

1. If the molecules are very close to each other in a substance, then it is a −
   1. solid 
   2. liquid
   3. gas 
   4. none of these
2. Anything that occupies space and has mass is called −
   1. solid 
   2. liquid 
   3. gas 
   4. matter 
3. Gases do not have −
   1. fixed shape
   2. fixed volume
   3. both fixed shape and volume
   4. fixed matter
4. Substances that are hard and do not flow are called −
   1. matter
   2. solids
   3. liquids
   4. gases
5. Substances that have the same shape as that of the container are −
   1. solids
   2. liquids
   3. gases 
   4. None of these

Write True (T) or False (F) against the following statements. If false, correct the statement :

1. Water has a definite shape.
2. Molecules in a solid are tightly packed.
3. Matter has mass but no volume.
4. A given mass of gas can be packed into a small cylinder.
5. Liquids take the shape of the container in which they are kept.

Match Column A with Column B: