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

Matter

QuestionAnswer
Describe the characteristics of a mixture physical blend of random amounts of parts that keep their characteristics
"A mixture is a chemical bonding of two or more substances in any proportion" is this statement true or false? Explain false, because it is a physical blend of random amounts
Describe how a heterogeneous mixture and a homogeneous mixture differ from each other you can see a heterogeneous mixture not a homogeneous mixture
orange juice hetero
tap water homo
steel homo
air homo
blueberry muffin hetero
A substance and a pure substance same
A heterogeneous mixture and a solution different
A substance and a mixture different
A homogeneous mixture and a solution same
When 50 mL of alcohol is mixed with 50 mL of water, a solution forms. The volume of the final solution is less than 100 mL. Propose an explanation for this phenomenon. they fill in each others empty spaces
List three examples of substances. Explain why each is a substance. oxygen, water, air, they're all substances because you can't add or take away
How do mixtures and substances differ? mixtures are random substances are pure
Is it possible to distinguish between an element and a compound? Explain yes because you can chemically break down a compound
How are the properties of a compound related to those of the elements that comprise it? properties of compounds are completely different than the elements that comprise it
two colorless liquids distillation
a non-dissolving solid mixed with a liquid filtration
red and blue marbles of the same size and mass manual separation
iron fillings and sand magnet
sand and salt add water, filter, and evaporate
the components of ink chromatography
A chemistry professor has developed a lab task to give his students practical experience using basic separation techniques. He prepares a liquid solution of water and another compound. Name the technique you would use to separate the components. distill it to keep the water
Created by: mwalker06
Popular Chemistry 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