
Physical Science - Ch 8 Vocab
Authored by Allie A
Science
9th Grade
Used 2+ times

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15 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
an attractive force that holds protons and neutrons together in a nucleus
an attractive force that holds protons and neutrons together in a nucleus
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
the naturally occurring, spontaneous change of an unstable isotope to a more stable one by emitting particles or energy or both; also known as nuclear decay or radioactivity
the naturally occurring, spontaneous change of an unstable isotope to a more stable one by emitting particles or energy or both; also known as nuclear decay or radioactivity
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
a helium nucleus (a or 4/2 He) that is emitted from a nucleus when a radioactive isotope experiences alpha decay
a helium nucleus (a or 4/2 He) that is emitted from a nucleus when a radioactive isotope experiences alpha decay
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
an electron (B or 0/-1 e) emitted from a nucleus when a radioactive isotope experiences beta decay
an electron (B or 0/-1 e) emitted from a nucleus when a radioactive isotope experiences beta decay
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
a nuclear decay that results in the emission of an alpha particle
a nuclear decay that results in the emission of an alpha particle
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
a nuclear decay that results in the emission of a beta particle
a nuclear decay that results in the emission of a beta particle
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
a nuclear decay that results in the emission of gamma rays
a nuclear decay that results in the emission of gamma rays
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