Acids and Bases
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each of the black spaces below before clicking
on it to display the answer.
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| Solution | A mixture containing a solvent and at least one solute that has the same properties throughout; a mixture in which one substance is dissolved in another.
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| Solvent | The part of a solution that is usually present in the largest amount and dissolves a solute.
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| Solute | The part of a solution that is dissolved by a solvent.
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| Colloid | A mixture containing small, undissolved particles that do not settle out.
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| Suspension | A mixture in which particles can be seen and easily separated by settling or filtration.
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| Dilute Solution | A mixture that has only a little solute dissolved in it.
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| Concentrated Solution | A mixture that has a lot of solute dissolved in it.
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| Solubility | A measure of how much solute can dissolve in a given solventat a given temperature.
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| Saturated Solution | A mixture that contains as much dissolved solute as is possible at a given temperature.
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| Acid | A substance that tastes sour, reacts with metals and carbonates, and turns blue litmus red.
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| Corrosive | The way in which acids react with some metals so as to wear away the metal.
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| Indicator | A compound that changes the color in the presence of an acid or a base.
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| Base | A substance that tastes bitter, feels slippery, and turns red litmus paper blue.
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| Hydrogen Ion | A positively charged ion formed of a hydrogen atom that has lost its electron.
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| Hydroxide Ion | A negatively charged ion made of oxygen and hydrogen.
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| pH Scale | A range of values used to indicate how acidic or basic a substance is; expresses the concentration of hydrogen ions in a solution.
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| Neutralization | A reaction of an acid with a base, yielding a solution that is not as acidic or basic as the starting solutions were.
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| Salt | An ionic compound made from the neutraliztion of an acid with a base.
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