6.1 Radioactive Decay (Types of Radiation)
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is radioactive decay?
Back
Radioactive decay is the process by which an unstable atomic nucleus loses energy by emitting radiation.
2.
FLASHCARD QUESTION
Front
What are the three main types of radiation?
Back
The three main types of radiation are alpha particles, beta particles, and gamma rays.
3.
FLASHCARD QUESTION
Front
How ionizing is alpha decay?
Back
Alpha decay is highly ionizing.
4.
FLASHCARD QUESTION
Front
What is an isotope?
Back
An isotope is an atom with the same number of protons and electrons, but a different number of neutrons.
5.
FLASHCARD QUESTION
Front
What is a beta particle?
Back
A beta particle is an energized electron resulting from the breaking apart of a neutron in an atom.
6.
FLASHCARD QUESTION
Front
What is gamma radiation?
Back
Gamma radiation is a type of electromagnetic wave emitted from a nucleus during radioactive decay.
7.
FLASHCARD QUESTION
Front
What is the symbol for alpha radiation?
Back
The symbol for alpha radiation is α.
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