Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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 email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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


SOL 5.4 Matter

What is an element? pure substance
How many elements are known to exist? just over 100
What is the smallest part of an element? an atom
What is the smallest part of a compound? a molecule
What do you call it when 2 or more elements combine chemically and a new substance is formed? a compound
What are the three states of matter? solid, liquid, gas
In which state of matter are the molecules the most spread apart and able to move around? gas
In which state of matter are the molecules closest together and only able to vibrate back and forth? solid
Created by: mrsjudypost