Homework problems: Chapter 18-19
- What’s the structure of atoms? How many electrons, protons and neutrons are there in 6C12, 13Al27, respectively?
- What are the three types of radioactivities?
- What are nuclear fission and nuclear fusion, respectivety? Where does the nuclear energy come from?
- How much energy will be released if the mass loss in a nuclear reaction is 0.5 kilogram?
- Is a fish swimming in river located at the exact position you observe? Why or why not?
- What is your understanding of nuclear reaction? Why does it release enormous energy?