Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
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

phs-sci chapter 2

TermDefinition
physical property any characteristic or property that can be observed on a object without the composition being changed
viscosity the tendency of a liquid to keep from flowing
pure substance matter that always as exactly the same composition
atom smallest particle of a element
element a substance that can not be broken down into simpler substances
compound a substance mad up of two or more simpler substances and can be broken down
heterogeneous mixture a type of mixture in which the parts of the mixture are noticeably different with one another
solution a mixture that forms when substances dissolve and form a homogeneous mixture.
suspension when a heterogeneous mixture separates into layers over time
colloid a mixture that contains some particles that are varying in size and suspension.
homogeneous mixture a type of mixture in which the parts of the mixture are the same chemically
conductivity the ability for electricity to be carried through particles
malleability the ability for a solid to be harmed without shattering
melting point the point at which a solid can melt into a liquid and not be turned into a gas
boiling point the point at which a liquid can be transformed into a gaseous state
filtration the process that separates particles based on size
distilation the process that separates the substances in a solution based on boiling point
physical change a change that occurs when the properties of a material change but the material does not change
chemical property a property that causes change in the composition of matter
flammability a materials ability to burn in the presence of oxygen
reactivity the property that describes how readily that a substance chemically combines chemically with other substances
chemical change a change that occurs when a substance reacts and forms one or more new substances
precipitate a solid that forms and separates from a liquid mixture
Created by: jacob.wagner