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

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.

Term

ATOM
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Term

PROTON
Remaining cards (11)
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 Vocabulary

TermDefinition
ATOM The smallest part of an element that still has the chemical properties of that element. Atoms are made up of even smaller particles such as protons, neutrons, and electrons.
PROTON A particle in the nucleus of an atom that has a positive charge. The number of protons in the nucleus determines the element the atom forms and its atomic number.
ELECTRON A tiny particle, much smaller than an atom, that is charged with a small amount of negative electricity. All atoms have electrons surrounding the nucleus at different distances.
NEUTRON A subatomic particle with no electrical charge found in the nucleus of all atoms except hydrogen. A neutron has a mass slightly greater than that of a proton.
NUCLEUS OF AN ATOM The central area of the atom. It is composed of two kinds of subatomic particles, protons and neutrons.
VALENCE ELECTRON an electron of an atom, located in the outermost shell (valence shell) of the atom, that can be transferred to or shared with another atom.
ELECTRON CLOUD the group of electrons revolving around the nucleus of an atom; a cloudlike group of electrons
ORBITALS Atomic orbitals are regions of space around the nucleus of an atom where an electron is likely to be found.
ENERGY LEVEL the energy levels of the atoms correspond to the rows of the orbital
SUBATOMIC PARTICLE A unit of matter or energy that's the fundamental makeup of all matter. For example protons and neutrons
ATOMIC MASS The mass of an atom or a molecule
ATOMIC NUMBER The atomic number is equal to the number of protons in an atom's nucleus. The atomic number determines which element an atom is.
Created by: ecarri
 

 



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