Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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
share
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

Compound Vocab

Compounds

QuestionAnswer
Atom The smallest unit of an element
Element A substance that cannot be broken down into simpler substances by chemical means
Compound Chemicals made from atoms of different elements joined by chemical bonds.
Mixture Combination of two or more pure substances in which each pure substance retains its individual chemical properties. Can be composed of solids, liquids, or gases.
Physical Change Change in a substance doesn't change what the substance is.
Chemical Change A new substance is formed and energy is either given off or absorbed.
Exothermic Chemical reaction that releases energy in the form of heat.
Endothermic Chemical reaction that absorbs heat energy from its surroundings.
Density Measurement that compares the amount of matter an object has to its volume.
Mass Used to refer to the amount of matter in any given object.
Volume The amount of space occupied by an object measured in three dimensions, expressed in cubic units.
Density If you take the amount of mass of an object and divide that by its volume, you have?
Periodic Table An arrangement of the chemical elements in rows and columns that are ordered by their atomic number.
Metal Can conduct electricity, has shiny luster, and malleable.
Nonmetal Has a dull luster and brittle.
Metalloid Can take on the properties of both metals and nonmetals.
Brittle Liable to break or shatter easily.
Malleable Able to be hammered or pressed permanently out of shape without breaking or cracking.
Ductility Hammered thin or stretched into wire without breaking.
Matter Something that occupies space.
Matter Solids, Liquids, Gases
Created by: nikmart
 

 



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