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.

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


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.

Remove ads
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




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

Unit B-4 Vocab

TermDefinition
Hazardous Waste Waste or material that is extremely harmful to the environment and/or for people's health.
Recycle Items that are turned back into a material so they can be used for something else. Recycling helpes the environment by not producing more harmful products.
Circuit Board A board containing an electric circuit. These produce a lot of hazardous waste, which is harmful to the environment and people.
Etch To make a design on a surface, such as marker on top of copper.
Concentrate A substance with high amounts of solute or something else. It is the opposite of a diluted liquid.
Dilution Adding water to lessen the amount of the actual substance. This makes a less concentrated liquid.
Indicator It indicates whether or not a chemical reaction has occured OR it shows you if a certain substance is located in the other substance.
Combustion When something is combined with oxygen and is burned.
Incineration When an item/material/substance is put into a fire to burn.
Reclaim To retrieve or recover a piece of waste.
Filtrate Straining a substance so that extra concentrate comes out. The liquid that comes out is filtrate.
Precipitate A solid forming inside of a liquid after it has had a chemical reaction.
Created by: sgoreja44