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

B4 U3 L1+2

atom the smallest particle into which an element can be divided and still be the same element
electron negatively charged particles within an atom
nucleus the small, dense center of an atom that is positively charged that is surrounded by electrons
proton the positively charged particles in the nucleus
nuetron uncharged particles in the nucleus
electron cloud the area that electrons move around the nucleus
atomic number the number of protons in the nucleus of an atom
mass number the total number of neutrons and protons in the nucleus of an atom
periodic table Mendeleev's arrangement of elements
chemical symbol abbreviation of element's name
avg. atomic mass the weighed avg of the masses of all isotopes of that element
metal conduct heat and electricity and are shiny
nonmetal dull, poor conductors of heat and electricity
metalloid some metal and some nonmetal properties
group vertical column of elements on periodic table
period row of elements on periodic table
Created by: 18hoffmannk0805