intermolecular forces in water

intermolecular forces in water

Hydrogen bonding

1. is an interaction between a hydrogen atom and a partially negative atom, such as oxygen, nitrogen, and fluorine

2. is a type of van der Waals force
   

• forms by electrostatic attraction between hydrogen and a partially negative atom

• week

• between molecules

​Hydrogen bonds

• forms by sharing electrons between atoms

• Strong

• within a molecule

​

​covalent bonds

comparing hydrogen bonds and covalent bonds

​key words

electrostatic attraction ----- the attraction between two oppositely charged ion

Multiple Choice

Examine the image. Find the number of hydrogen bonds

• 4

• 7

• 9

• 6

Multiple Choice

Examine the image. Find the number of covalent bonds.

• 5

• 10

• 15

• 20