Save
Upgrade to remove ads
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
edit
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

Safety & lab

QuestionAnswer
Observation and interference define Observation: describe what you detect with senses (qualitative and quantitative) Inference: educated guess based on evidence observed ex. It’s snowing so it must be cold outside.
Independent vs dependant variable Independent is what is being changed (cause). Dependant is what is being measured (effect).
HHPS stands for… WHMIS stands for… Hazardous Household Product Symbols. Workplace Hazardous Materials Information Sustems
What is the difference between a hexagonal and triangular border on a Hazardous Household Product Symbol? Hexagonal: refers to hazard of contents. Triangular: refers to hazard of container.
Function of scoopula To pick up and transfer solids
Function of graduated cylinder To measure the volume of a liquid
Function of test tube To store, mix, and heat SMALL amounts of chemicals
Function of beaker To mix and heat a LARGE amount of chemicals
Function of Erlenmeyer flask To store and heat liquids
Function of tweezers To pick up and transfer tiny solids
Function of stirring rod To stir liquids
Created by: Fatima.r
 

 



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