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

5th Sci Unit 5

Phy/Chem Changes

QuestionAnswer
Chemical Change A change that alters the identity of a substance, which results in a new substance or substances with different properties
Physical Change Make different without changing what the material is made of, such as cutting, folding, and melting
Manipulation Moving or changing the position of an object
Separating Dividing the parts of a mixture back out to the original substances
Mixture A combination of two or more substances in which each keeps its own properties and can be easily separated
Odor A smell released during a chemical change
Dissolve When a substance breaks up from larger particles to smaller particles when it comes in contact with another substance
Matter Anything that has mass and takes up space
Particle The smallest piece of a substance
TRUE True/False: A solution includes a dissolved substance.
its physical properties What makes it possible to separate a mixture?
a new substance is created Why is iron forming on a substance is a chemical change?
Chemical Bubbles forming when a substance is dropped in water is a chemical/physical change.
magnet What can be used to separate a mixture with metal items?
Both - wax melting (physical) & wick burning (chemical) Chemical, Physical or Both: A candle burning
Physical Chemical, Physical, or Both: Change of state from liquid to solid
Chemical Chemical, Physical or Both: combining liquids then heat and gas produced
Solid Liquid, Solid, or Gas: Particles in a substance are close together and can only vibrate
liquid Liquid, Solid, or Gas: Particles on a substance are close but are able to slide past each other.
Gas Liquid, Solid, or Gas: Particles on a substance are far apart, bounce around freely and rapidly
Created by: tmixon13
Popular 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