Nuclear Chemistry
Authored by Rick Cahoon
Chemistry
9th Grade
NGSS covered
Used 238+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The time required for half of a sample of a radioactive substance to undergo nuclear decay is called __________.
Tags
NGSS.HS-PS1-8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of radiation is most penetrating?
Tags
NGSS.HS-PS1-8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which produces more energy--nuclear fission or nuclear fusion?
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When one large nucleus is split into two smaller nuclei, the process is nuclear _____.
Tags
NGSS.HS-PS1-8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two or more nuclei combine to form one larger nucleus in the process of nuclear _____.
Tags
NGSS.HS-PS1-8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beta particles have a _____ charge
Tags
NGSS.HS-PS1-8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How much Iodine-125 will remain after 100 years if the original sample had a mass of 80 grams and the half-life of I-125 is 25 years?
Tags
NGSS.HS-PS1-8
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