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Definition
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Term
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Definition
| makes up nearly all the mass of the atom |
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Term
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Definition
| very small compared to the rest of the atom |
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Term
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Definition
| measured in atomic mass unit (amu) |
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Term
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Definition
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Term
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Definition
| Located in nucleus with neutrons |
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Term
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Definition
| same as number of electrons |
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Term
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Definition
| amount is the same as the atomic number |
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Definition
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Term
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Definition
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Term
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Definition
| located in nucleus with protons |
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Term
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Definition
| located outside of the nucleus in a cloud |
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Term
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Definition
| take up most of the volume (not mass) of an atom |
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Term
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Definition
| same as number of protons |
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Term
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Definition
| Mendeleev arranged the periodic table like this |
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Term
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Definition
| Moseley changed the periodic table to |
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Term
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Definition
| An element's location on the periodic table can predict this |
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Term
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Definition
| Where elements may have similar properties on the periodic table |
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Term
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Definition
| The elements in a column of the periodic table |
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Term
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Definition
| indicates number of protons in an atom |
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Term
| Level farthest from the nucleus |
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Definition
| Part of the atom where valence electrons are located |
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Term
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Definition
| Elements in the row of a periodic table |
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Term
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Definition
| How the modern periodic table is organized by |
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Term
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Definition
| Horizontal rows of the periodic table |
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Term
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Definition
| the elements arranged here of the periodic table generally have the same number of valence electrons |
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Term
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Definition
| Protons and this are equal to the atomic number |
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