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.
Don't know
remaining cards
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:
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

Physical Science

Model Usually a visual example of a subject bring represented
Atom The smallest unit of life
Nuclues The central part of an atom ,made of protons and neutrons
Proton Positively charged subatomic particle of an atom
Neutron Neutral charged subatomic particle of an atom
Electron Negatively charged subatomic particle of an atom
Atomic Number The Number of Protons in the element, determines which element an atom is
Atomic Symbol Element's abbreviation Ex(Carbon-C)
Subatomic Particle Are smaller than an atom, usually makes up the atom,itself
Molecule Two or more connected atoms, can be same or different
Lewis Structure Visual representation of the bonds between the atoms and highlight the lone pair of electrons in molecules
Bohr Model Makes the atom out as a small positively charged nucleus surronded by electrons
Electron Shell Orbit followed by electron around an atom's nucleus
Valence Electron Electrons that can participate in a chemical bond ,or a covalent bond
Matter Anything that takes up space and has mass
Created by: BobbieBrown