Nuclear Chemistry Review
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
Alpha particles have a _____ charge.
Back
+2
2.
FLASHCARD QUESTION
Front
Which produces more energy--nuclear fission or nuclear fusion?
Back
Fusion
3.
FLASHCARD QUESTION
Front
The half-life for a 100-gram sample of radioactive element X is 5 days. How much of element X remains after 10 days have passed?
Back
25g
4.
FLASHCARD QUESTION
Front
A nuclear reaction where a nucleus splits into two smaller nuclei is...
Back
Fission
5.
FLASHCARD QUESTION
Front
If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is:
Back
32
6.
FLASHCARD QUESTION
Front
What is the definition of nuclear fission?
Back
A nuclear reaction in which a heavy nucleus splits into smaller nuclei, releasing energy.
7.
FLASHCARD QUESTION
Front
What is the definition of nuclear fusion?
Back
A nuclear reaction in which two light nuclei combine to form a heavier nucleus, releasing energy.
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