SOLEDS LIQUIDS SOLUTIO
Intermolecular forces
and atoms of NG
Weak forces of attraction between molecules, ions
Van dey haal forces
covalent compounds calld
responsible for PHYSICAL properties.
Chemical band:
Strong bonds betueen atoms nithin maecules.
when loroken = chenical change occurs (chemical reaction)
Substance converted into NEW compound
Hon IMF diffey from chemical loonds:
2 weaker forces between molecules
Phiken broken = molecules separate > PHASE CHANGE
H-CI - - - - - - - - H-CI - -
intermolecular Forces of attraction
attraction
forces of attraction between separate molecules to
join atoms to form
a compound
Weakest INF Stronger IMF
london dispersion •Dipole-dipole
Non-polay molecules Polar molecules
Polar molecules H and E,O,N
* It involved in
bonding must be covalently
London dispersion forces bonded to 01N IF
No-polar atoms e spread evenly
spread unevenly tempory dipole s weakest forces
Halogens [f2/12)
Noble gases [.Ne JAv
C02 or CHy
, Shenith of London force_depnds
L # of
her
=mare èblgaer dipale „shonger atbaction.
intevochng Suface(side dnains)
Dipole-dipde forces s
Have peL manent dipoles shanger tban Landlan forces
pemanu/ Ottvaction.
budiomR bonding
Rtalar molecules hidh Ihave Hatem covaleatky l onded to
Sinall atonwith high EN value_and a leost Lpoir of lous é
Londo dipersion fo e
—> Noble Goses
—D(iatomicmoleCules CHz J( |Br2/F2J
hydocarbons (CHy
fully Subshbuted hnaicoltanesCcGu |
Dple: dipoe force
res
HC/HBHI
» CO
»HzS
_ SmallHoloalkonesCC30), ChHzCi.
- Este (corbonyl group)
hyd gen konding
—> HF
–ÞH20
—> N3
AlcoholsCCł3 0
Coroxylic acids_CC C00
Þ (
Intermolecular forces
and atoms of NG
Weak forces of attraction between molecules, ions
Van dey haal forces
covalent compounds calld
responsible for PHYSICAL properties.
Chemical band:
Strong bonds betueen atoms nithin maecules.
when loroken = chenical change occurs (chemical reaction)
Substance converted into NEW compound
Hon IMF diffey from chemical loonds:
2 weaker forces between molecules
Phiken broken = molecules separate > PHASE CHANGE
H-CI - - - - - - - - H-CI - -
intermolecular Forces of attraction
attraction
forces of attraction between separate molecules to
join atoms to form
a compound
Weakest INF Stronger IMF
london dispersion •Dipole-dipole
Non-polay molecules Polar molecules
Polar molecules H and E,O,N
* It involved in
bonding must be covalently
London dispersion forces bonded to 01N IF
No-polar atoms e spread evenly
spread unevenly tempory dipole s weakest forces
Halogens [f2/12)
Noble gases [.Ne JAv
C02 or CHy
, Shenith of London force_depnds
L # of
her
=mare èblgaer dipale „shonger atbaction.
intevochng Suface(side dnains)
Dipole-dipde forces s
Have peL manent dipoles shanger tban Landlan forces
pemanu/ Ottvaction.
budiomR bonding
Rtalar molecules hidh Ihave Hatem covaleatky l onded to
Sinall atonwith high EN value_and a leost Lpoir of lous é
Londo dipersion fo e
—> Noble Goses
—D(iatomicmoleCules CHz J( |Br2/F2J
hydocarbons (CHy
fully Subshbuted hnaicoltanesCcGu |
Dple: dipoe force
res
HC/HBHI
» CO
»HzS
_ SmallHoloalkonesCC30), ChHzCi.
- Este (corbonyl group)
hyd gen konding
—> HF
–ÞH20
—> N3
AlcoholsCCł3 0
Coroxylic acids_CC C00
Þ (
