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Science - Chp. 13


The study of the properties of matter and how matter changes Chemistry
A single kind of matter that is pure and has one set of properties Substance
Just one thing, nothing extra pure
Characteristic of a pure substance that can be SEEN without changing it into another substance physical property
Characteristic of a pure substance that describes its ability to CHANGE into different substances chemical property
A pure substance that cannot be broken down into any other substances by chemical or physical means Element
The smallest possible piece of matter Atom
The force that holds two atoms together. chemical bond
A pure substance made of two or more elements that are CHEMICALLY combined compound
Two or more substances that are together in the same place, but NOT chemically combined mixture
A mixture in which you can still see the different parts heterogenous mixture
A mixture in which you cannot see the different parts. It is evenly mixed. homogenous mixture
Three ways you can separate mixtures? filtration, evaporation, chromotography
Something that dissolves in a solution, ex: salt is the _______ in salt water solute
The ablity to be dissolved soluble
Not able to be dissolved insoluble
The device that measures the pigments in a solution chromatogram
A mixture that forms when one substance dissolves in another solution
The method used to separate insoluble substances from a liquid. You separate by pouring the liquid through a material to separate the substances filtration
The method used to separate soluble subastances from a solution. It is the process of liquid becoming vapor evaporation
Created by: SelmaMS