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| strong forces bind protons and neutrons together to form this in the center of an atom |
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| a negatively charged particle |
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| a pure substance that consists entirely of one type of atom |
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| atoms of the same element that differ in the number of neutrons they contain |
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| a substance formed by the chemical combination of two or more elements in definite proportions |
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| formed when one or more electrons are transferred from one atom to another, between metals and nonmentals |
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| positively and negatively charged atoms that form from an ionic bond |
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| forms when electrons are shared between atoms |
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| the smallest unit of most compounds |
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| the slight attraction of oppositely charged regions of nearby molecules |
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| an attraction between molecules of the same substance |
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| an attraction between molecules of different substances |
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| a material composed of two or more elements or compounds that are physically mixed together but not chemically combined |
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| all the components are evenly distributed throughout it |
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| the substance that is dissolved |
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| the substance in which the solute dissolves |
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| mixtures of water and non-dissolved material |
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| indicates the concentration of H+ ions in the solution |
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| any compound that forms H+ ions in solution |
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| a compound that produces hydroxide (OH-) ions in solution |
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| wake acids or bases that react with strong acids or bases to prevent sharp, sudden changes in pH |
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