English Unit 2 Vocabulary Flashcard 7th Grade

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Dissolution

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The process by which a solute dissolves into a solvent to form a solution.

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Percentage

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Represents the proportion of solute in a solution, often expressed as a fraction of 100.

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Surface Area

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The rate at which a solute dissolves, which depends on the size of the solute particles; larger surface area increases the rate of dissolution.

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Mass/Volume

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The ratio of the mass of the solute to the volume of the solution, often used to express concentration.

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Dilution

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The process of reducing the concentration of a solution by adding more solvent.

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Solubility

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The ability of a solute to dissolve in a solvent at a given temperature and pressure.

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Evaporation

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The process by which liquid turns into vapor, often used to separate a solute from a solvent.

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Filtration

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A method used to separate solids from liquids by passing the mixture through a filter.

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Concentration

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The amount of solute present in a given volume of solution.

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Sublimation

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The process where a solid changes directly into a gas without becoming a liquid.