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Mixtures & Solutions
4.6B
Term | Definition |
---|---|
substance | a particular kind of matter |
mixture | a physical combination of two or more substances that are blended together without forming new substances |
separate | to break apart into pieces |
dissolve | to mix completely into a liquid |
solution | a mixture of substances that are blendes so completely that the mixture looks the same throughout |
conservation of matter | a scientific rule that matter is neither created nor destroyed during a change |
heterogeneous (non-uniform) | a type of mixture; the components are NOT evenly distribued throughout the mixture |
homogeneous (uniformed) | a type of mixture; components ARE eveny distributed through out the mixture. |
solutes | the substance that breakes down and dissolves in the solution |
solvent | the substance that dissolves the solute, usually has more volume that the solute |
identify | to figure out or show what something is |
compare | to note or describe the similarities or differences of |
demonstrate | to show |
investigate | to examin in order to find an answer to a question |
evaporation | the process through which a liquid changes into a gas |