Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
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

Matter Review Part 1

7th Grade Chemistry vocabulary

QuestionAnswer
Neutron Neutrally charged particle in the nucleus.
Atom Smallest particle of an element.
Electron Negatively charged particle orbiting the nucleus.
Atomic Number Number of protons in the nucleus of one atom of an element.
Liguid Matter with a definite volume bu no definite shape.
Crystal Solid shape of some minerals made by the atomic pattern.
Molecule Smallest part of a compound.
Volume Amount of space an object occupies.
Ion An electrically charged atom due to gain or loss of electrons.
Compound Combination of 2 or more different atoms that are chemically bonded.
Electron Levels Regions around an atom where electrons are orbiting.
Isotopes Atoms of the same element with different numbers of neutrons.
Chemical Formula Symbols and numbers that describe the number of atoms in one molecule of a compound.
Created by: AyeshaBujasaim
 

 



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