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

Changes in Matter

Test Review

Chemical Change is any change that results in the formation of new chemical substances
Physical Change any change NOT involving a change in the substance's chemical identity
Chemical Property is any of a material's properties that becomes evident during, or after, a chemical reaction
Physical Property any property that is measurable, whose value describes a state of a physical system.
Synthesis When2 substances come together to make one
Decompisition Two substance break apart to become 2
Single Replacement When one substance takes the place of another substance and makes 2
Double Replacement When two substances switch places with 2 other substances
Atom Basic unit of a chemical element
Molecule smallest particle in a chemical element
Conservation of mass smallest particle in a chemical element
Reactants are the substances that are present before the chemical change takes place
Products a substance obtained from another substance through chemical change
Diff between chemical and physical change Chemical makes something new physical doesn't change anything but it's form
Diff between Chemical and physical property Chemical is telling us what it can do Physical is its appereance
Created by: Dakorian