Types of Radioisotope Decay - An Analogy
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Transcript of Types of Radioisotope Decay - An Analogy
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ISOTOPES
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CHANGED
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α - ALPHA DECAYAlpha Decay: Radioactive decay in which the nucleus loses 2 protons and 2 neutrons
(what element has 2 protons and 2 neutrons on the periodic table?) 6
C14
4
Be12
-2 P & -2N
EXAMPLE
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β - BETA DECAY
Beta Decay: Radioactive decay in which a neutron is broken down to a proton & an electron; the electron is lost.
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C14
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N14
- 1 N + 1 P
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EXCITED
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EXCITED
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γ - GAMMA DECAY
Gamma Decay: Radioactive decay in which the nucleus changes from and excited state to a stable state, be releasing a gamma wave
This happens at the same time as either alpha or beta decay
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α - ALPHA DECAY
β - BETA DECAY
γ - GAMMA DECAY
Electron Lost+ 1 ProtonNeutron breaks down
He (2 protons & 2 neutrons)
Nucleus – 2p & - 2n
Gamma rayExcited atom