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
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

Chpter 3

TermDefinition
matter anything that takes up space.
Elements All the other substances, can't be broken down
metals good conductors of heat, can bend without breaking, most have a gray color.
nonmetals don't conduct heat or electricity.
semimetals are both metal and nonmetals.
compound is a type of matter made of two or more elements
molecule smallest partial of a compound that still acts like that compound
atoms smallest part of an element that still acts like that element
Atomic theory states that everything is made of atoms
protons positive charge. found in the nucleus
neutrons no charge. found in the nucleus
electrons negative charge. orbits the nuceus
solid has a definite shape and volume
liquid definite volume no definite shape
gas has no defiant shape or volume
plasma like a gas, but conducts heat and electricity, occurs at high temps.
melting point when a solid turns in to a liquid or liquid to solid. freezing point is the same as the melting point
evaporation when liquid becomes a gas
condensation when a gas becomes a liquid. gas partials touch a cold surface and the temp. drops.
Created by: sarah-beck
Popular 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