Available Answers

1. 1.

   Define science.

2. 2.

   What is meant by the term law in science ?

3. 3.

   When is a hypothesis termed as a theory ?

4. 4.

   Name two branches each of physical sciences and life sciences.

5. 5.

   What is chemistry ?

6. 6.

   Name the various areas in which chemistry has helped the mankind.