Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
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
remaining cards
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:
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

Apologia CHEM chpt 3

first 20 elements

1 H 1.01 Nonmetal Hydrogen
2 He 4.0 Nonmetal Helium
3 Li 6.94 Standard metal Lithium
4 Be 9.01 Standard Metal Beryllium
5 B 10.8 Nonmetal Boron
6 C 12.0 Nonmetal Carbon
7 N 14.0 Nonmetal Nitrogen
8 O 16.0 Nonmetal Oxygen
9 F 19.0 Nonmetal Fluorine
10 Ne 20.2 Nonmetal Neon
11 Na 23.0 Standard Metals Sodium
12 Mg 24.3 Standard Metals Magnesium
13 Al 27.0 Standard Metals Aluminum
14 Si 28.1 Nonmetal Silicon
15 P 31.0 Nonmetal Phosphorus
16 S 32.1 Nonmetal Sulfur
17 Cl 35.5 Nonmetal Chlorine
18 Ar 39.9 Nonmetal Argon
19 K 39.1 Standard Metal Potassium
20 Ca 40.1 Standard Metal Calcium
What is continuous theory of matter? The continuous theory of matter states that matter comes in long, continuous sheets.
What is discontinuous theory of matter? The discontinuous theory assumes that matter come in little packets and the only reason matter looks continuous is that we cannot magnify it enough to see the little packets of matter.
Created by: ma2_3boys