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

The Atom

TermDefinition
Atom The basic particle from which all elements are made
Electrons A tiny, negative charged particles that moves around the outside of the nucleus of an atom
Nucleus The central core of an atom which contains protons and neutrons
Protons small,positively charged particles that are found in the nucleus of an atom
Energy Level A region of an atom in which electrons of the same energy are likely to be found
Neutron a small particle in the nucleus of the atom, with no electrical charge
Atomic number the number of protons in the nucleus of an atom
Isotopes an atom with the same number of protons and a different number of neutrons from other atoms of the same elements
Mass number The sum of protons and neutrons in the nucleus of an atom
Atomic mass The average mass of all the isotopes of an element
Periodic table an arrangement of the elements showing the repeating pattern of their properties
Chemical symbol a change in which one or more substances comiune or break apart to form new substances
Period a horizontal row of elements in the periodic table
Group elements in the same vertical column of the periodic table
Created by: jaida11
Popular Chemistry 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