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| Number of protons in the nucleus of an atom of an element |
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Definition
| The weighted average of the masses of the isotopes of an element |
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Definition
| Tendency of an atom to attract electrons around it to itself when its chemically combined with another element. |
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Definition
| The energy required to remove an electron from a gaseous atom. |
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Definition
| Atoms of the same element that have the same atomic number but different atomic masses due to a different number of neutrons. |
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Definition
| Bond formed when two different atoms are joined by a covalent bond and the bonding electrons are shared unequally |
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Definition
| Number of substance that contains 6.02 x 1023 representative particles of that substance |
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Definition
| Two or more substances combine to form a new compound |
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Definition
| A single compound undergoes a reaction that produces two or more simpler substances |
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Term
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Definition
| The ions of two compounds exchange places in an aqueous solution to for two new compounds. |
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Term
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Definition
| A substance combines with oxygen, releasing a large amount of energy in the form of light and heat. |
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