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.
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
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

substances and mix..

compounds are made of only one kind of atom NO
compounds are made of unbounded substances NO
compound is a substances YES
compounds are made of elements that are bonded together YES
compounds are represented by a chemical formula YES
compounds identity is not changed by changing the amount of its substances NO
compound is the smallest part of an element NO
compound is often made of molecules NO
granite Ho
smoke He
soda Ho
brass He
trail mix He
air He
tap water Ho
substance matter with a composition that is always the same
molecule two or more atoms that are held together by chemical bonds and act as a unit
heterogeneous mixture a mixture in which the substances are not evenly mixed
homogeneous mixture a mixture in which two or more substances are evenly mixed but no bonded together
matter anything that has mass and takes up space
elemants substance made of only one kind of atom
atom a small particle that is the building block of matter
compound substance made of two or more elements that are chemically joined in a specific combination
atom; element by breaking down an element would be an atom
molecules; atom atoms make up molecules
substance; mixture substance are pure mixture aren't pure
element; compound gold is an example of one element compounds are 2 or more elements joined together like water
compound; molecule compounds are different atoms and molecules are the same atoms
matter; substance substance are pure mater
heterogeneous mixture; homogeneous mixture in how evenly the substances that comprise them are mixed
Created by: gentrmar2195