Term
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Definition
smallest unit of matter
atoms interact to form bonds
bonds form molecules |
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Term
Electrons
Protons
Neutrons |
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Definition
=negative charged particles
=positive charged particles
=neutral charged particles |
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Term
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Definition
| atoms with different numbers of neutrons, BUT the same amount of electrons |
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Term
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Definition
| how many electrons are on outermost shell |
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Term
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Definition
| what you get when you combine two different molecules |
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Term
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Definition
| forces holding atoms in compound |
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Term
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Definition
| occurs when there is an attraction of opposite charges |
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Term
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Definition
occurs whenever two are going to share electrons
stronger than ionic bonds |
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Term
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Definition
hydrogen bonds to oxygen or nitrogen bonds
very weak bond |
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Term
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Definition
| reaction that absorb energy |
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Term
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Definition
| reactions that release energy |
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Term
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Definition
| when smaller ions, atoms, or molecules form a larger ion, atom, or molecule |
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Term
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Definition
| whenever you split something into atoms, ions, or molecules |
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