WGU (tg) Radioactive Particles and Parts of an Atom
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Alpha Particle | Helium (atomic mass = 4 / atomic number = 2)
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| Beta Particle | Electron Produced = neutron changed to proton (e: atomic mass = 0 / atomic number = -1)
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| Gamma Ray | High Energy Photon (release of energy)
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| Positron | Electron Produced = proton changed to neutron (e: atomic mass = 0 / atomic number = 1)
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| Electron Capture | On reactant side, produces Gamma Ray (e: atomic mass = 0 / atomic number = -1)
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| Charge and Mass of Electron | Negative Charge with Mass = 9.11 x 10^-31 kg
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| Charge and Mass of Proton | Positive Charge with Mass = 1.67 x 10^-27 kg
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| Charge and Mass of Neutron | No Charge with Mass = 1.67 x 10^-27 kg
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