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7th Grade Physical Science

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