Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Stumpf - Ch 15 Vocab
Chapter 15 Vocab words in Mr. Stumpfs class.
| Word | Definition |
|---|---|
| substance | a type of matter with a fixed composition |
| element | if all of the atoms in a substance have the same identity |
| compound | a substance in which the atoms of two or more elements are combined in a fixed proportion |
| heterogenous mixture | a mixture in which different materials can be easily distinguished |
| homogenous mixture | contains two or more gases, liquids, or solid substances evenly blended throughout |
| colliod | a type of mixture whose particles that are larger than those in solutions but no theavy enough to settle out |
| tyndall effect | scattering of light by particles big enough (to be even able to scatter the light) |
| suspension | a heterogenous mixture containing a liquid in which visible particles settle out |
| physical property | any charictaristic of a material that you can observe without changing the identity of the substances that make up the material |
| physical change | a change in size, shape, or state of matter |
| distillation | the process for separating substances in a mixture by evaporating a liquid and recondensing its vapor |
| chemical property | a characteristic of a substance that indicates whether it can undergo a certain chemical change |
| chemical change | a change of one substance to another |
| law of conservation of mass | the mass of all substances that are present beofre a chemical change equals the mass of all the substances that remain after the change |
Created by:
madipatty96
Popular Science sets