Definitions
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| Electron | show 🗑
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| show | Emission of electrons from the surface of a hot metal
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| Work Function | show 🗑
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| X-rays | show 🗑
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| show | Emission of electrons from the surface of a metal due to electromagnetic radiation of a suitable frequency hitting the metal
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| Photon | show 🗑
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| Threshold Frequency | show 🗑
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| show | Positively charged nucleons, with the same size charge as the electron
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| Neutrons | show 🗑
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| show | Number of protons in the nucleus of an atom
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| Mass Number | show 🗑
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| Isotopes | show 🗑
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| Radioactivity | show 🗑
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| show | The charging of a neutral atom or molecule when it loses or gains one or more electrons
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| Penetration | show 🗑
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| show | An unstable isotope of an element that decays spontaneously emitting radiation
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| show | The emission of a helium nucleus from a large atom
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| Beta Emission | show 🗑
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| show | The emission of high energy photons from an unstable nucleus
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| Radioactive Activity | show 🗑
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| Half-life | show 🗑
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| Nuclear Fission | show 🗑
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| Nuclear Fusion | show 🗑
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| show | Where at least one neutron is released during each fission reaction
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| show | Minimum amount of fissile material needed in order for chain reactions to occur
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| Radiation | show 🗑
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| Background Radiation | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
conordesmond
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