Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards




share
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

review for test

TermDefinition
chemical change a change that results in a new substance being mede
physical change the exterior change that does not make a new substance
chemical properties a substance within something that its own identification
physical properties are detected by the five senses, like smell or color
synthesis Start with two things and then they are combined at the end.
decomposition Starts with one thing and then they are broken down into two things.
single replacement A single replacement is when two things are taken apart and only one of them are put back together with something else.
double replacement A double replacement is when two things are taken apart and both of them are put back together with something.
atom An atom is the thing that makes up everything.
molecule A molecule is the thong that an atom is held within. You can't have a molecule without an atom.
conservation of mass The mass of any one element at the begof a reaction will equal the mass.
Created by: countryboy02