Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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
edit
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

Physical Sci Wk 2

TermDefinition
Chemical Change A change that occurs in a substance that cannot be reversed or undone. The change results in an entirely different substance, such as a piece of wood burning and becoming ash; iron changing to rust; or separate ingredients becoming a cake.
Dissolve When substances form a solution. Example: Sugar dissolving in water.
Maintain To retain properties.
Mixture A collection of materials in which the materials do not join together and each material keeps in own physical properties. Example: salad, sand & salt, iron filings
Physical Change A change in a substance that does not alter its chemical makeup. Example: Cutting a piece of paper.
Sequence The following of one thing after another.
Soluble The ability to be dissolved. Example: Sugar is soluble in water, but ground pepper is not.
Solution A type of mixture in which the ingredients are thoroughly mixed together (usually with a liquid), such as lemonade, tea or saltwater. A solution can be separated, but not easily.
Weight The measure of the amount of matter and the force of gravity on an object. Weight is NOT mass.
Created by: jksmith93
Popular Physical Science sets

 

 



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