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.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
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

Atom Structure

knowledge ranking chart vocabulary, examining and understanding the model.

QuestionAnswer
Atom a unbreakable particle considered to be carbon; nucleus centered, and electron orbiting particle
molecule smallest particle, made of atoms
model representation of a bigger object
nucleus core,center, brain of an object
proton positive subatomic particle
neutron no charged sub atomic particle
electron negative charged subatomic particle
atomic number number of protons in a nucleus
atomic/nuclear/chemical symbol latin alphabet, -1,-2,-3
subatomic particle what makes up an atom, elementary or composite
lewis structure diagram that shows atoms and lone pair electrons bonding
bohr model Niel Bohr (1913) model of the atom, positively charged nucleus with orbiting electrons
electron shell principal energy level, orbit followed by neutrons
matter composed of atoms, weight or space taken up
valence electron electrons associated with an atom and can participate in a chemical bond
Created by: Jaylawayla