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.
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
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

Solubility

Year 8 solubility and mixtures

QuestionAnswer
Solute Substance that dissolves in a solvent
Solvent A liquid that can dissolve a substance
Solution A mixture of a liquid and a substance that can dissolve
Mixture Contains different substances that are not chemically joined together
Give an example of a solution Salt water/Sugar and tea
What happens when we add salt to water? Salt dissolves but the mass of the solution increases.
Soluble when a substance CAN dissolve
Give an example of a soluble substance Salt/Sugar/Copper Sulphate
Insoluble When a substance CAN'T dissolve
Give an example of an insoluble substance Wood/Glass/Metal/oil
Saturated When there are no gaps left between particles of a solvent, and no more solute will dissolve
Solubility How much solute will dissolve.
Does a hot drink have more solubility than a cold drink? Yes
How does increasing the temperature of a solvent increase the solubility? Particles will have more energy, meaning there will be more gaps between particles for a solute to dissolve into.
Dissolve When a substance is broken up and incorporated into a solvent to form a solution. e.g. when a sugar cube is broken down and absorbed into a cup of tea
How can pressure affect solubility? Increasing pressure increases solubility of gas particles as they are forced into a solvent.
Created by: Chalmers93