| Term |
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| Definition |
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| subatomic particle, positive, mass = 1 amu |
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| subatomic particle, negative, mass = 0 amu |
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| subatomic particle, neutral, mass = 1 amu |
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| show |
2,8,8,18 |
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| show |
law of conservation of mass |
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isotopes |
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| show |
mass number |
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| number of protons |
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alpha particle |
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| radiation that is an electron with either a positive or negative charge |
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| radiation that is high energy electromagnetic radiation |
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| time it takes for half a radioactive substance to decay |
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| show |
exothermic |
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| chemical reaction that absorbs heat |
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| substances that release H+ ions |
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bases |
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| acid + base = |
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| acid + metal = |
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| show |
produces salt + water + carbon dioxide |
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| atom with a postive or negative charge |
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