FOLLOW UP OF THE CHAPTER

1. GIVE THE METHOD OF FINDING THE AGE OF FOSSIL.
2.HOW MANY PROTONS AND NEUTRONS ARE LOST FROM THE NUCLEUS DURING AN ALPHA EMISSION.
3. HOW MANY ELECTRONS ARE EMMIT DURING A BETA EMISSION
4. WHAT IS PRINCIPLE OF FISSION BOMB
5. WHAT ARE THE DIFFERENT TYPES OF NUCLEAR REACTOR
6. WHY DO LIGHTER ELEMENTS PREFER TO FUSE
7. WHAT ARE THE DIFFICULTIES FOR THE CONTROLLED FUSION REACTION
8. WHICH ARE THE CONSTITUENTS OF NUCLEUS
9. WHAT HAPPENS TO THE SIZE OF NUCLEUS WHEN THE NUMBER OF NUCLEONS IS INCREASED.
10. DEFINE HALF LIFE PERIOD,MEAN LIFE
11. WHAT IS RADIOACTIVITY.
12.WHAT ARE THE TWO UNITS OF RADIOACTIVITY.
13.DEFINE THE TWO UNITS