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.

Remove ads
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


Molecular Geometries

(AXE)Molecular Geometry, Bond Anlge
AX2 linear; linear; 180 (sp hybrid)
AX3 trigonal planar; trigonal planar; 120 (sp2 hybrid)
AX2E trigonal planar; bent; <120
AX4 tetrahedral; tetrahedral; 109.5 (sp3 hybrid)
AX3E tetrahedral; trigonal pyramid; <109.5
AX2E2 tetrahedral; bent; <<109.5
AX5 trigonal bipyramid; trigonal bipyramid; 90, 120, 180 (dsp3 hybrid)
AX4E trigonal bipyramid; sawhorse; <90, <120, <180
AX3E2 trigonal bipyramid; T-shaped; <90, <120, <180
AX2E3 trigonal bipyramid; linear; 180
AX6 octahedral; octahedral; 90, 180 (d2sp3 hybrid)
AX5E octahedral; square pyramid; <90, <180
AX4E2 octahedral; square planar; 90, 180
AXE linear
AX3E3 octahedral; T-shaped; ???
AX2E4 octahedral; linear; ???
AXE5 octahedral; linear; ???
Created by: 100000779212541