Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
Don't know
remaining cards
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:
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


vocabulary terms

What is a pure substance? matter that always has the same composition.
What is a element? a substance that can not be broken down into a simpler substance.
What is a atom? the smallest particle of an element.
What is a compound? a substance that is made from two or more simpler subtances.
What is a Heterogeneous mixture? a mixture where it is easy to distinguish the particles in a mixture.
What is a Homogeneous mixture? a mixture where it is hard to distinguish the partcles in a mixture.
What is a solution? When substances dissolve and form a homogeneous mixture.
What is a suspension? heterogenous mixture that seperates into layers.
What is a colloid? A mixture that contains particles that are intermediate in size.
What is a physical property? any charateristics that can be observed or seen. Doesnt change the chemical makeup.
What is viscosity? The tendency of an object to keep from flowing.
What is conductivity? the abilty of a material to allow electricty and heat to flow through.
What is mallaebilty? the ability of a solid to be hammered.
What is melting point? the temp a solid becomes liquid.
What is boiling point? The temp a liquid becomes a gas.
What is filtration? seperating materials based on the size of particles.
Created by: pmaimone