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_K.R.H

QuestionAnswer
Matter that is made up of only one type of atom. Element.
A negatively charged particle that orbits the nucleus of an atom. Electron
A positively charged particle that is present in the nucleus of an atom. Proton
An uncharged particle in the nucleus of an atom. Neutron
Region around the nucleus in which the electrons move about. Electron cloud
The number of protons in the nucleus of an element's atom. Atomic number
A wavelength pattern of visible light produced when elements are heated or electrified. Spectral lines
The number of neutrons plus protons in the nucleus of an atom. Mass number
The weighted average mass of the mixture of the isotopes for an element. Average atomic mass
Small particles that make up matter. Atoms
The massive part of an atom that contains protons and neutrons. Nucleus
An atom that has lost or gained electrons. Ion
Paths around the nucleus that electrons follow. energy levels
The entire range of electromagnetic waves with different frequencies. electromagnetic spectrum
Atoms of the same element that have different numbers of neutrons. Isotopes
Created by: 200084752
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