SHAPES OF MOLECULES AS CHEMISTRY unit 1

?
  • Created by: carys ☺
  • Created on: 14-05-13 16:00

1. What bond angle and name does a central atom with 4 electron pairs with one of them being a lone pair

  • 107 and trigonal pyramidal
  • 104.5 and non-linear
  • 104.5 and tetrahedral
  • 107 and trigonal planar
1 of 9

Other questions in this quiz

2. What is a molecule with all bonding angles of 90 called?

  • decagon
  • octahedral
  • nonagon
  • pentagon

3. What bond angle does a trigonal planar have (with three electron pairs on central atom)?

  • 180
  • 107
  • 120
  • 125

4. What is a lone pair?

  • any electron
  • electrons shared with another atom in a covalent bond
  • two electrons in a pair that are not shared
  • delocalised electrons

5. What shape has two electron pairs on the central atom creating a bond angle of 180?

  • non-linear
  • bent
  • linear molecules
  • tetrahedral
View more questions

Comments

Princeeeee

Report

Perfectly covers the basics of bond angles and names; all content covered!! :)

Similar Chemistry resources:

See all Chemistry resources »See all Bonding & shapes resources »