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18 Cards in this Set
- Front
- Back
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Alpha ray |
Nothing. Only swallowed. Low |
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Beta ray |
Skin cancer. Medium. Flesh |
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Gamma ray |
Damage skin. Lead. High |
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Fission |
Splitting of the atom. Atomic bomb. Nuclear power plants. Electricity. |
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Fusion |
Reaction in sun. Hydrogen bomb. |
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T or F: A nuclear reaction is any reaction that does not involve the nuclus. |
False |
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T or F: radioactive decay results in the creation of a new element. |
True |
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Is half life an amount of material or amount of time? |
Time |
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What does the graph of carbon 14 show? |
An initial rapid decay that slows over time. |
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What are 3 states uses for radioactivity? |
Kills cancer cells, food preservation, and medicine |
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What are the problems with fission? |
Radioactive waste |
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What is this |
An initial rapid decay that slows over time |
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Which is which |
Fusion |
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Ionic compounds is |
Metal and nonmetals |
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Name the Scientists in order for atomic model |
Dalton,Thomas, rutherford, bohr, Schrodinger |
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What are covalent compounds |
Nonmetal X2 can be gas, liquids, or solid. Valance electrons are shared |
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What was aufbau principal |
Electrons will occupy higher energy only |
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Hypothesis |
Helps you predict an if-then statement |
