Nuclear Chemistry Review
Flashcard
•
Chemistry
•
9th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the nucleus made of?
Back
Protons and Neutrons
2.
FLASHCARD QUESTION
Front
What is the half-life of iodine-131?
Back
8 days
3.
FLASHCARD QUESTION
Front
Why are nuclear power plants used if they produce large amounts of toxic waste?
Back
They can convert a small mass into a lot of energy.
4.
FLASHCARD QUESTION
Front
What is the charge of a beta particle?
Back
-1
5.
FLASHCARD QUESTION
Front
What does it mean that P-32 has a half-life of 14 days?
Back
After 14 days 50% of the radioactive substance decays.
6.
FLASHCARD QUESTION
Front
Define radioactivity.
Back
The process by which unstable atomic nuclei lose energy by emitting radiation.
7.
FLASHCARD QUESTION
Front
What is a radioactive isotope?
Back
An isotope that is unstable and can decay, emitting radiation.
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