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
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

U2 CH2

science

QuestionAnswer
Why does sugar dissolve in water, but pepper does not? Sugar is soluble in water because their molecules are attracted to each other so they mix evenly. However, I know the sugar is still there because the water tasted sweet. Pepper is not soluble in water .
What happens when you mix a solid into a liquid? If their molecules are attracted to each other the solid will dissolve. If not, they will cluster together and form sediment.
When the molecules of a solid ? attracted to the molecules of a liquid, they spread apart and mix together evenly. are
When the molecules of a solid ? attracted to the molecules of a liquid, they start clustering together as a solid. aren't
? work to ensure that the products they develop have the desired properties. food scientists
When you mix a solid into a liquid until you cannot see it anymore, it has dissolved
If a substance is soluble, it means that it ? dissolve in water or that the substance’s molecules are attracted to water. can
If a substance is not soluble, it means that it ? dissolve in water or that the substance’s molecules are not attracted to water. can not
show things that are too small to observe but can help explain what is observable. models
Dissolve to mix evenly into a liquid by breaking apart into pieces that are too small to see.
Soluble able to dissolve in water or another liquid.
Created by: user-1767098
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