Save
Busy. Please wait.
Log in using Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
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.
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
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

7 2 Chem combo

Yr 7 Ch 2 Chem combo

TermDefinition
Biodegradable bacteria or fungi breaks down the substance into simpler substances
Chemical properties how substances react with other substances
Compressed Squashed
Incompressible not able to be compressed or squashed
Non-biodegradable doesn't rot or break down
Odour smell
Physical properties describe things about the substance like its appearance, melting, freezing and boiling points and its hardness
Plasma the fourth state of matter, found in sparks, lightning bolts and in stars
States of Matter (phases) solid, liquid, gas (and plasma at temperatures over 6000 degrees C)
Atoms the incredibly tiny particles that make up all matter
Bonding forces of attraction that hold particles together
Brownian Motion random motion of particles cause by being bumped and jostled by other particles
Particle Model the model used to describe and explain the behaviour of particles in solids, liquids and gases.
Vibration jiggling about on the spot (moving but staying in place)
Boiling when vigorous bubbling appears
Boilinig Point the temperature at which a liquid boils: 100 C for water at sea level
Condensation removal of heat, changing a gas into a liquid
Deposition a gas changing directly into a solid
Evaporation heat changing a liquid into a gas
Freezing (solidification) removal of heat: changing a liquid into a solid
Freezing point the temperature at which a substance freezes: 0 C for water
Melting heat changing a solid into a liquid
Melting Point the temperature at which a substance melts: 0 C for ice to water
Steam condensation of water vapour, forming a visible fog of water droplets
Sublimation a solid changing directly into a gas
Created by: camwust
 

 



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