In this video you will learn about radioactivity, fusion, fission, and types of radiation. Remember, this is just the basics to building your background knowledge.
Source: various educators and Langhans
1. The nucleus of a large atom splits and two smaller atoms are formed. Energy is released in the process. What is the name of this process?
2. Which form of radiation is used to directly INCREASE the temperature of water in a nuclear reactor?
3. The source of power in a nuclear power plant comes from __________.
4. The three types of radioactive emissions are called alpha (), beta (), and gamma () radiation. Complete the table below with the correct information about each type.
|
Charge |
Atomic Symbol |
Can Be Stopped By |
Alpha |
|
|
|
Beta |
|
|
|
Gamma |
|
|
|
5. Which of the three radioactive emissions () best fit the following statements? Write the correct symbol/s on the lines.
a)These emissions are charged. ____________
b)This emission is the most massive (heaviest). ____________
c)This emission is the most charged. ____________
d)This emission is most dangerous outside of the body. ____________
e)This emission is stopped by thin paper or a few centimeters of air. _________
f)This emission can travel through paper, but is stopped by aluminum. _______
g) This emission can travel through fairly thick lead. ____________
6. Complete the following nuclear reactions:
Source: various educators and Langhans