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

2nd semester words

Energy, Matter unit

TermDefinition
Induction Creating a charged region or area
Polarity Having areas of distinct charge
Matter Has mass and volume
Volume Amount of space
Liter The SI unit for volume
Element Can be reduced to a single atom without losing its properties
A.M.U Atomic mass unit
Neutron neutral subatomic particle
Nucleon a nuclear particle in the (in the nucleus)
Atomic number the number of protons in an atom
Atom The smallest unit of an element
Isotope a version of an atom with a specific mass
Group/Family/Column a vertical arrangement of elements
Row/Period a horizontal arrangement of elements
Pure substance Has a fixed composition
Mixture 2 or more substances physically combined
Compound 2 or more elements chemically combined
Homogenous mixture Uniform throghout
Heterogeneous mixture Non-uniform throughout
Valence electrons Highest energy level electrons (outer “shell” electrons)
Ion a charged particle
Cation positively charged particle
Anion negatively charged particle
Ionization process of gaining or losing electrons
Ionic compound a neutral compound made of cations and anions
Ionic bond made between ions of opposite charges
Covalent bond made between atoms sharing electrons
Octet rule an atom with 8 valence electrons is stable* (unless it’s in row 1)
Molecular Compound compound formed by sharing electrons
Diatomic Molecule molecules of 2 identical atoms
Created by: BricknerM
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