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

Wonders of Water

Ch. 2 Test

QuestionAnswer
What causes water to come out of a faucet? water pressure
True or False Hard water contains no dissolved minerals. False
Water mains are buried in the ground to prevent water from _______________ in the winter. freezing
Water that contains few minerals is called __________ ____________. soft water
Name a type of water that would be tasteless, containing no minerals, chemicals, or air. distilled water
Water flows from a water tower because of ____________. gravity
The pushing of water on a surface is called ___________ ________________. water pressure
True or false Hard water produces more lather and suds than soft water. false
You should use __________ water if you like to take baths with lots of bubbles. soft
True or False When minerals dissolve, they mix with water and separate into tiny parts that cannot be seen. True
A tiny living thing that can a person sick is a ______________. germ
The type of water that contains no dissolved minerals is ____________ ___________________. distilled water
____________ water contains large amounts of dissolved minerals. Hard
Chlorine is used in water to ____________, or kill the germs. disinfect
____________ is the pull that every object has on other objects. Gravity
The more water there is the water tower, the ___________ the water will flow through the pipe. faster
Another name for pure water is ____________ ______________. distilled water
The type of water that is "treated" by running it through a water softener is _____________. hard
Name two ways to remove germs from water. boli it or treat it with chemicals
Created by: mrs.bartholomew
Popular Earth 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