Save
Upgrade to remove ads
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, Ch 1

Study guide

QuestionAnswer
What is property? What you can observe or measure about something that helps you identify or describe it.
What is Substance? Matter that is made of only one kind of atom or molecule.
What is Mixture? Matter that is made of more than one substance.
What is observe? To use any of the five senses to gather information about something.
What is matter? The stuff that things are made of.
What is atom? A tiny piece of matter that is too small to be seen.
What is molecule? A group of atoms joined together in a particular way.
What is model? Something scientist make to answer a question about the real world.
What is attract? To pull an object, even without touching it.
What is evidence? Information that supports an answer to a question.
What is Inference? Something you figure out based on observations and what you already know.
All molecules of one substance are the..... Same
molecules have different..... Properties
.....are the smallest pieces of matter. atoms
.....molecules are highly attracted to each other and many other kinds of molecules. Water
.....is a technique used to separate mixtures into their component substances. Chromatography
How are different kinds of molecules different and similar? Different molecules can have different sizes, weights, shapes, and attraction strength. They are similar because they are all made of atoms and hey all make up matter.
Created by: Lathen May
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