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Definition
| The average mass of all the isotopes of an element |
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Definition
| A one or two letter abbreviation for an element |
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Definition
| Symbols that show the elements in a compound and the ratio of atoms |
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Definition
| the sum of the atomic mass values of the atoms in a chemical formula |
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Definition
| the mass of one mole of a substance |
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Definition
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Definition
| the mass of one mole of a pure substance |
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Definition
| the SI base unit used to measure the used to represent 6.02 X10^23 particles |
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Definition
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Definition
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Definition
| the percent by mass of each element in a compound |
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Definition
| the percent that a measured value differs from the accepted value |
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Definition
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Definition
| A mathematical method of writing numbers using powers of ten. |
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Definition
| All the digits that can be known precisely in a measurement, plus a last estimated digit |
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Term
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Definition
| A number written without exponents: an integer or a decimal fraction. |
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