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Solutions & Mixtures

SF U 6 Lessons 4 & 5

QuestionAnswer
mixture a combination of two or more substances, each keep their properties and can be easily separated
solution a mixture where a substance dissolved evenly in another, it has the same composition throughout.
solubility ability of a substance to dissolve and make a solution
solute Substance being dissolved
solvent A liquid substance capable of dissolving other substances
physical change a change in a substance that can be size/shape or change in state that does not make a new substance
evaporation A change from a liquid to a gas that occurs at a temperature lower than boiling point
condensation the change in state from a gas to a liquid
ingredient a single part of a mixture
properties characteristics that can be observed or measured, ex. mass or volume
evidence of chemical change gives off a gas (bubbles), changes color (not always), temperature change, forms a new substance [precipitate]
dissolve to form a solution by mixing evenly
chemical change any change that causes a new substance to be formed
physical properties of matter Color, Odor, Shape, Hardness, Texture, Density, Volume, Mass, Weight
density the amount of mass in a certain volume of matter
volume The amount of space an object takes up or occupies
All solutions are mixtures Not all mixtures are solutions!
An alloy is a mixture of metals.
matter anything that has mass and takes up space.
gas Matter that has no definite shape or volume.
Conservation of Mass A law that states matter cannot be created or destroyed.
Created by: twaltner
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