Exam IV Flashcards
What protects a person against beta waves?
Cloth
What protects a person against gamma waves?
Lead
Why is radiation dangerous?
It can ionize cells
How do nuclear power plants work?
FISSION due to high energy
How does Cd contribute to nuclear power plants?
It absorbs neutrons without creating more fission
What are beta particles identical to?
Electrons
Where are the most stable elements located on a graph?
Near the middle; medium sized nuclei
Anode is
Negative
What takes place at the cathode?
Reduction
Cathode is
Positive
What takes place at the anode?
Oxidation
Critical mass
amount of mass needed in order to produce a nuclear reaction
Binding energy
amt of energy needed to break up a nucleus! :)
Salt bridge is used for…
Maintenance of neutrality
Galvanic cell uses what kind of rxn?
Spontanous