Bonding Flashcards
1
Q
What are induced dipole-dipole forces ?
A
Van der waals
Caused by movement in electrons
2
Q
Hydrogen bonds key facts :
A
Only in molecules with F-H N-H O-H
Strongest intermolecular force
3
Q
Why is ice less dence than water ?
A
Hydrogen bonds hold neighbouring molecules further apart
4
Q
What Solvents dissolve solutes ?
A
Ionic and polar dissolve in polar solvents
Non-polar dissolve in non polar solvents
5
Q
Define Polar bond
A
Where electron distribution in covalent bond isn’t symmetrical
