Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
<embed>
apps
export
edit
print
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
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards