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

unit 2 chapter 1

study guide

QuestionAnswer
why did the food coloring separate into different dyes Because the molecules in the dyes are attracted to different properties
How are different kinds of dyes different and similar The have different shapes and sizes
all molecules of one substance are the___ same
Different molecules have different ___ properties
all matter is made up of ______ molecules
_____ are the smallest pieces of matter atoms
____ are highly attracted to each other and many other kinds of molecules water
_____ is a technique used to separate mixtures into their component substances chromotography
property A liquid solid or gas
substance a type of solid
mixture a mix of a thing and another
observe to see, look, and examine
matter stuff things are made of
atom what we are made of
Molecule a group of atoms
model something scientist use to help figure out their questions
attract to pull something to you
evidence something to support your answer
inference something you figure out based on observations
Created by: user-1767029
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