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Definition
| the large # in front of a formula |
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| a part of an atom with a neutral charge |
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| tells the number of protons in an atom |
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| two or more materials that are not chemically combined |
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| an atom with more or less neutrons than is the avergae for that type of atom |
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| smallest peice of a substance you can have that still retains the properties of the original substance |
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| a negatively charged part of an atom |
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Definition
| the small number after the symbol that tells you how many of that of atom is found in the formula |
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| when creating a solution it is the substance into which you dissolveanother substance THE ONE YOU HAVE MORE OF |
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Definition
| a substance made up of all the same kind of atoms |
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Definition
| an tom that has lost or gained electrons |
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Definition
| tells the number of protons an neutrons combined in the nucleas of the atom |
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Definition
| two or more different atoms combined together chemically whose properties are totally different |
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Definition
| a positively charged part of an atom |
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Definition
| the substance you dissolve into another substance |
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Definition
| electrons dotted around outside (everything is made of indivisble atoms |
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| atom has center part called nucleus |
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Definition
| neutron is located in center of nucleus |
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