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

science matter

What is transparent? Light passes through you can see objects on the other side clearly.
What is translucent? Some light passes through objects unclear.
What is opaque? No light passes through [ bounces or is absorbed] objects on the other side cannot be seen.
What is boiling point? Temperatures at wich liquid changes to a gas.
What is the melting point? Temperatures at wich solid changes to liquid
What is freezing point? Temperatures at wich a liquid changes to a solid.
What is evaporation? The process where a liquid changes to a gas.
What is condensation? The process where a gas changes back to a liquid.
What happens when you heat up an object? The particles expand.
What Happens when you cool an object? The particles contract or bunch together.
What are neutrons? They have no charge.
What are protons? They have positive charge.
What are electrons? The have a a negative charge.
What is the nucleus? Very tiny center of the atom.
What are inside of the nucleus? protons [positive charge] and neutrons [no charge]
Created by: vanessa c.