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

Ch. 1 Introduction

QuestionAnswer
Analytical Chemistry Study of what and how much of a chemical is in a sample
Organic Chemistry Study of the chemistry of carbon
Inorganic Chemistry Study of elements other thatn carbon
Physical Chemistry Study of energy, chemical reaction rates,properties of gases& physical properties of chemicals
Nuclear Chemistry Study of how elements are transformed into other elements
Elements A single type of atom i.e carbon, hydrogen or iodine
Compounds AKA Molecules Material that contain one or more elements in a specific ration
Mixtures Materials that cannot be written as a precise chemical formula
Heterogeneous Mixtures Have components that can be identified. & if separated by physical methods. Ex. is Beach sand has silicon dioxide, sald, cigarette ashes etc.
Homogeneous Mixtures Cannot have their iddividual components identified & separted by physical methods. Ex. Salt water which can have a lot of small amt of salt but molecules cannot be identified.
Physical changes involved in changing on the form of material. Ex. Freezing water goes from liquid to soldid
Chemical changes involve the formation of new molecules. Ex. yeast, digest sugar form ethanol
Chemical changes 2 Change in smell, color, heat is generated, light or sound is released.
Chemical reactions involves rearranging the elements.
Nuclear reactions Start with a specific element but wind up with another
Created by: LadyE
Popular Chemistry 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