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Solutions
7th Grade Physical Science
Question | Answer |
---|---|
A combination of two or more substances that are not chemically combined. The substances can be separated from each other. | mixture |
A mixture that has been mixed together so well that the different parts will not settle out on their own. | homogeneous mixture |
Two substances that are evenly mixed together. (Particles dissolve) | solution |
The ability of one substance to dissolve in another at a given temperature and pressure. | solubility |
In a solution, the substance that dissolves in the solvent. | solute |
In a solution, the substance in which the solute dissolves. | solvent |
The amount of a particular substance in a given quantity of a solution. | concentration |
A mixture where very small particles of one substance are evenly distributed throughout another substance. (Particles float) | colloid |
A mixture between a liquid and particles of a solid. (Particles will separate and settle over time) | suspension |
A mixture of elements that has the characteristic of a metal. At least one of the elements mixed is a metal. | alloy |
To make (a liquid) thinner or weaker by adding water or another solvent to it. | dilute |