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

Stack #4610366

QuestionAnswer
Physical vs Chemical Change: Key Concepts Chemical changes form new substances while physical changes do not.
Possible Calculations for PHYSICAL & CHEMICAL CHANGE No
Qualitative Concepts: for PHYSICAL & CHEMICAL CHANGE color change gas formation temperature change odour change precipitate formation
Equipment / Lab Skills for PHYSICAL & CHEMICAL CHANGE observation skills test tubes spot plates stirring rod
Key Concepts: Flame Test Lab Different metal ions emit characteristic flame colours when their electrons return from excited state to ground state.
Flame Test Lab: Possible Calculations No
Qualitative Concepts: Flame Test Flame colour was used to identify the metallic ion present in the salt (e.g., Na = yellow, Cu = blue-green, K = lilac etc.).
Equipment / Lab Skills: Flame Test Bunsen burner nichrome wire loop safety goggles
Precipitate Lab Key Concepts Double displacement reactions can form precipitates when an insoluble product is produced.
Precipitate Lab Possible Calculations none
Precipitate Lab Qualitative Concepts colour of precipitate solubility vs insoluble salts
Precipitate Lab Equipment / Lab Skills spot plates pipettes mixing small volumes safely
Created by: user-2017741
 

 



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