Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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
edit
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

atoms/peroidctable

TermDefinition
atom the smallest particle into which an element can be divided and still be the same element
electrons particles within atoms that are negatively charged
nulceus a small dense center that has a positive charge and is surrounded by moving electrons
protons positively charged particles in the nucleus
neutrons uncharged particles
electron cloud the area where electrons move around the nucleus
atomic number the number of protons in the nucleus of an tom
mass number the total number of protons and neutrons in an atoms nucleus
periodic table arrangement of the elements
average atomic mass weighted average of the masses of all the naturally occurring isotopes of that element
metals elements that are shiny and conduct heat and electricity well
nonmetals poor conductors of heat and electricity dull and brittle
metalloids elements that have some properties of metals and some properties of nonmetals
group each vertical column of elements
period each horizontal row of elements
chemical bond interaction that holds atoms and ions together
valence electrons electrons found in the outermost energy level of an atom
ion a particle with a positive or negative charge
ionic bond a force that brings oppositely charged ions together
covalent bond atoms share one or more pairs of electrons
molecule a group of atoms held together by chemical bonds
metallic bond forms between metal atoms when their outermost energy levels overlap
Created by: 18hickse0606
Popular Physical Science sets

 



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