Term
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Definition
smallest unit of matter,positively charge
atomic mass unit,electron cloud, energy levels |
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Term
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Definition
| positive charge, 1 amu, found in nucleus |
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Term
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Definition
no charge, 1 amu, found in nucleus
number of neutrons= Atomic mass-Atomic number |
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Definition
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Term
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Definition
| to identify the element by representing the number of portons |
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Term
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Definition
| one or two letters that identify the element, the first letter is always a capital, the second if present is lower case |
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Term
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Definition
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Term
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Definition
| number of electrons at each energy level. Can be found on some periodic tables. |
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Term
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Definition
| negative charge,0 amu, location within electron, electron arrangement number of electrons at each level |
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