Save
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

Chemistry

The Periodic Table (Section 2)

QuestionAnswer
What does an element's mass number tell us? The number of protons and neutrons in an atom of the element
What does an element's atomic number tell us? The number of protons in an atom of that element
What does the group number tell us? How many atoms each element has in its outer shell
What does the period number tell us? How many shells each element has
What are the metals in the middle of the periodic table called? Transition metals
What do we call an atom with an incomplete outer shell? Unstable
Metal oxides have a pH of ______ than 7, making them _________ more, alkaline
Non-metal oxides have a pH of _______ than 7, making them ________ less, acidic
What are Group 1 elements called? Alkali metals
What are Group 7 elements called? Halogens
What are Group 0 elements called? Noble gases
Group 0 elements react with almost nothing, meaning they are what? Inert
Why are noble gases unreactive? They have a complete outer shell, meaning it takes a lot of energy to remove or add electrons
Created by: JoeMather
Popular Chemistry sets

 

 



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