science ch. 9 vocab

15 terms by zach320

Create a new folder

Advertisement Upgrade to remove ads

whoooooooooooOOOOOooOOOooooOOOOOOOOOOooooOOOOOOOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!??????????????????????????????????????????????????????????????????????????????????????><<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><<><><><><><><<><><><><>(>(>>(>(>(>(>(>(>(>(>>)>>(>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

the change of substances to different substances

chemical property

a characteristic of a substance that indicates whether it can undergo a specific chemical change

coagulation

process that destroys colloid structure can be used to reduce a colloidal form of air pollution

colloid

is a heterogenous mixture that, like a solution, never settles

compound

substance made of the combined atoms of two or more elements

element

substance in which all the atoms in a sample are alike

heterogeneous mixture

a mixture in which different materials can be easily distinguished

homogeneous mixture

a mixture in which different materials are blended evenly so the mixture is the same throughout; also called a solution

law of conservation of mass

a law stating that material is neither created nor destroyed during a chemical change

physical change

a change in size, shape, color, or state of matter

physical property

any characteristic of a material that can be observed without changing the identity of the material itself

Solution

a homogeneous mixture containing particles so tiny that they cannot be seen even with a microscope ; particles in a solution don't settle and don't scatter light

Subtance

matter that is an element or a coumpound

Suspension

a meterogenous mixture containing a liquid in which larger particles eventually settle out

Tyndall Effect

the scattering of light by particles in a mixture this effect can be seen in all colloids

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set