Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

7H Atoms E Compounds

Key words

Chemical reaction A change where new substances are formed
Physical reaction A change where no new substances are formed
Property Description of a material
Atom Small unit of matter
Compound Two or more different atoms bonded together (ionic or covalent bond)
Element A certain type of atom
Molecule Two or more atoms bonded together in a covalent bond (sharing electrons)
Formula unit Two or more different atoms bonded together in an ionic bond (+ve and -ve)
Periodic Table The list of elements
Pure A single element or compound (not a mixture)
Crust The thin solid layer on the surface of the Earth
Recycle Reprocess a material to make a new object
Brittle Does not bend but breaks
Conductor of heat Allows heat to pass through
Conductor of electricity Allows electrons to pass through
Flexible Can bend without breaking
Malleable Can be beaten and bend into shape
Ductile Can be drawn into a wire
Magnetic Attracted to a magnet
Metal Lose electrons to obtain a full outer shell
Non-metal Gain electrons to obtain a full outer shell
Bond A force that joins atoms together
Metal ore Rocks that contain metal compounds
Oxide Chemical bonded to oxygen
Carbonate Chemical bonded to CO32-
Decompose Break down to simpler substances
Products Substances formed in a chemical reaction
Reactants Substances used in a chemical reaction
Thermal decomposition Break down into simpler substances by heat
Word equations A chemical equation with words only and no chemical symbols
Created by: andrewweng0406