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Chemistry vocabulary

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Across
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A type of reaction where a molecule is broken down into its atomic parts
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_________ Lowry is a way to classify acids and bases based on H plus and OH minus
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A type of reaction where two atoms make one molecule
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A ___________ replacement reaction is one where two compounds switch partners
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On the pH scale, acids have a _______ number
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The liquid in which a solute is dissolved
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The tendency of an atom or molecule to attract an electron
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This substance is neutral on the pH scale
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A diagram of an atom or molecule using dots
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The concentration of a solution
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On the pH scale, these substances have a high number
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Changing from a solid to a gas without going through the liquid phase
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A positive ion
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Substance made up of two or more elements in a fixed ratio
Down
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This type of change cannot be taken apart (e.g., baking)
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The minimum amount of energy it takes to remove an electron
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A type of reaction that produces carbon dioxide and water and heat
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The ________ model of an atom shows electrons in shells
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A __________ replacement reaction is one where one compound switches its partner
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A type of bond where electrons are shared
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A negative ion
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A type of bond where electrons are taken or given by one of the atoms
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Another name for a compound with ionic or covalent bonds
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This type of change can rearranged into its original parts(e.g., mixed nuts)
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Something that dissolves in a liquid, usually water
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A method to determine the concentration of a solute in a solution
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A substance made of two or more components not chemically linked