Pure Substances
A material made of only one type of particle
Dissolving
When one substances disappears
Matter
Anything that has mass and takes up space
Soluble
Capable of being dissolved
Mixtures
Composed of more that one substance
Insoluble
When a substance won't dissolve is a solvent
Dilute Solution
Less solute in solvent
Quantitative data
Information in number form
Qualitative data
Can be observed but not measured
Heterogeneous
You can see the parts of the mixture
Homogeneous
You can't see the parts of the mixture
Solute
Substance that is dissolved in a solvent
Solution
Created by mixing a solute and a solvent
Solvent
The substance that the solute is dissolved in