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

Science test 5/2

QuestionAnswer
What is the Matter? Matter is anything that has mass and takes up space.
What is chemistry? Chemistry is the study of matter and how matter changes.
How many kinds of properties matter has, and what they called? 2 kinds of properties, one is physical properties and the other is chemical properties.
what is a physical property? Physical property is a characteristic of a substance that can be observed without changing the substance into another substance.
tell me five example for physical property. color, hardness, texture, shine, flexibility.
what is chemical property? A chemical property is a characteristic of a substance that describes its ability to change into other substances.
tell me three example for chemical property. burning, tarnishing, rusting.
what is a physical change? A physical change is any change that alters the form or appearance of a substance but that does not make the substance into another substance.
what is a chemical change? A change in matter that produces one or more new substances.
when chemical changes occur? bonds break and new bonds form.
Created by: 100003195688294