Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Didn't know it?
click below
Knew it?
click below
Don't know
Remaining cards (0)
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

Chem 1-1

Chem Unit Chp 1 Sect 1Vocab

a quality of a substance that never changes and can be used to identify that substance Characteristic Property
the temperature at which a substance changes from a liquid to a gas boiling point
the temperature at which a substance changes from a solid to a liquid melting point
a change in a substance that does NOT change its identity physical change
a change in which one or more substances combine or break apart to form new substances chemical change
this indicates a substance's ability to undergo a chemical change chemical activity
two or more substances that are mixed together but not chemically combined mixture
a well-mixed mixture that contains at least one liquid solution
a substance made of only one type of matter and having definite properties pure substance
a substance that cannot be broken down into other substances by chemical or physical means element
a substance made of two or more elements that are chemically combined compound
Which of the following IS NOT an example of a characteristic property? melting point, density, volume, chemical activity, hardness Volume
Which of the following IS NOT a pure substance? water, air, gold, salt, iron air
Which of the following IS NOT a mixture or a solution? soil, juice, air, soda, cake, sand, cake
Which of the following IS NOT an element? gold, hydrogen, carbon dioxide, silver, iron carbon dioxide
Which of the following IS NOT a compound? water, nitrogen, sugar, carbon dioxide, salt nitrogen
When matter goes through phase change(or change in state),is that a physical change or chemical change? physical change
True or False... Earth, air, fire and water are good examples of (chemical) elements. FALSE!!!!
Which of the following classifications should include water: pure substance, mixture, element, compound pure substance and compound
What are the characteristics of a mixture? -Two or more pure substances blended together -relatively easy to separate -usually solids and gases -not chemically combined
What are the characteristics of a solution? -a very well-mixed mixture -contains at least one liquid -more difficult to separate -not chemically combined
Are phase changes (solid to liquid or liquid to gas) physical or chemical changes? physical changes
Did you study your chemistry classification chart? If you said "yes"... GREAT! If you said "no"... GO STUDY IT!
Created by: gdustin



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:
restart all cards