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

Chemistry- Mole

Review of chapter 6

What is Atomic Mass? The total number of Protons + the number of Neutrons
1 mole = __________ units 6.022×10(^23)
What is a Empirical Formula? The smallest whole number ratio.
What is Mass Percent? A fraction of one subtance to the total mass of a substance.
What is a Molecular Formula? An expression which states the number and type of atoms present in a molecule of a substance.
What is average Atomic Mass? The weighed average mass of all isotopes of an element.
What is Molar Mass? The Mass of one mole of a substance.
What are the substances that are present before a chemical reaction? Reatants
In a chemical equation what does "aq" mean? Aqueous - mixed with water
What is the purpose of balancing equations? The equation will have the same number of elements before and after the reaction.
What are the subsatnces right of the arrow in a chemical equation? The Products
What are some thing that can happen during a chemical reaction? 1. color change 3. Bubbles form 2. A solid forms 4. Heat or flame is produced
Created by: 14volreb



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