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

atoms, molecules, ma

Matter Objects that take up space and have mass are called _____. Everything around you is made up of ____.
Atoms ____ are the basic building blocks of matter that make up everyday objects. A desk, the air, even you are made up of ____!
Molecule A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction is a _____.
Element 1 or more of the same atom bonded together.
Compound 2 or more different types of atoms bonded together.
Heterogeneous Mixtures where the particles are not evenly distributed.
Homogeneous Mixtures where the particles are evenly distributed.
Mixture A substance made up of multiple types of matter. Has a variable compositions, if they are not bonded then it is a mixture.
Pure Substance A pure substance is a substance that cannot be separated by physical means.
colloid a mixture containing mid-size particles, but do not settle out, such as Milk. heterogenenous mixtures
solution a mixture containing atoms or ions or molecules fully dissolved, kool-aid, coffee. homogeneous mixtures
tyndall effect dispersed colloid particles scatter light, allowing us to differentiate between colloids and solutions.
suspension a mixture containing particles that settle out if left undisturbed, such as Italian dressing, or liquid medicine.
Created by: britbadik