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Definition
| electrical attraction between 2 oppositely charged atoms or group of atoms |
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Definition
| chemical bond that forms when electrons are shared |
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Definition
| a particle, within an atom, that has no charge |
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Definition
| when molecules come close together, the attractive force between the positive and negative regions pull on the molecules, moving them together |
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Definition
| building blocks of matter |
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Definition
| atoms of the same element that different numbers of neutrons |
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Definition
| pure substances formed when two or more different elements combine |
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Definition
| the center of the atoms where neutrons and protons are found |
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Definition
| pure substance that cannot be broken down into other substances by physical or chemical means |
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Definition
| an atom that has lost or gained one or more electrons and therefore has a charge |
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Definition
| particles within an atom that have a positive charge |
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Term
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Definition
| negatively charged particles that are located outside the nucleus |
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