Save
Upgrade to remove ads
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

Chemistry Terms

QuestionAnswer
Molecular/Chemical Formula Formula which indicates the number and type of atoms.
Structural Formula Formula which represents the atoms and bonding within a molecule. The line represents a shared pair of electrons.
Compound Molecules made from more than one type of atom.
Molecules Made of atoms that have combined chemically.
Chemical Bonds The attraction, sharing, or transfer of outer shell electrons from one atom to another that hold molecules together.
Electrons Light negatively charged particles that orbit around nucleus.
Isotopes Atoms of an element that have the same atomic number but different mass number.
Atomic number Number of protons in an atom of a particular element.
Atom Smallest possible unit of an element that retains the physical and chemical properties of its element.
Element A substance that cannot be broken down into simpler substances by chemical reactions.
Covalent Bond Chemical bond between atoms formed by sharing a pair of valence electrons
Single covalent bond Bond between atoms formed by sharing a single pair of valence electrons
Double covalent bond Bond formed when atoms share two pairs of valence electrons
Triple covalent bond Bond formed when atoms share three pairs of valence electrons
Electronegativity Atom's ability to attract and hold electrons
Nonpolar covalent bond Covalent bond formed by an equal sharing of electrons between atoms
Polar covalent bond Covalent bond formed by an unequal sharing of electrons between atoms
Ion Charged atom or molecule
Ionic bond Bond formed by the electrostatic attraction after the complete transfer of an electron from a donor atom to an acceptor
nonpolar covalent bond Electronegativities are the same or very similar
polar covalent bond Electronegativities are somewhat different
ionic bond Electronegativities are very different
pH scale Scale used to measure degree of acidity. It ranges from 0 to 14.
Created by: ninric1
Popular Biology 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