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Intermolecular-force finder

Identify dispersion, dipole forces and hydrogen bonding.

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Scientific learning path

  1. 01UnderstandLive
  2. 02ExploreLive
  3. 03ExperimentLive
  4. 04ObserveLive
  5. 05ExplainLive
  6. 06ApplyLive
  7. 07TestLive
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Water

H2O

Module 6 of 13

0°

Description of this simulation

Water (H2O): Intermolecular-force finder — Hydrogen bonding, dipole–dipole, dispersion. Two lone pairs compress the H–O–H angle and leave a strong net dipole.

Quick test · 3 questions
1. Which statement is evidence from this simulation?
2. How should you test the effect of one control?
3. Why read the model notes?

Live result

Hydrogen bonding, dipole–dipole, dispersion

Two lone pairs compress the H–O–H angle and leave a strong net dipole.

Molecule at a glance

Geometry
Bent
Symmetry
C₂v
Polarity
Polar
Bond angle
104.5°

What this model shows — and what it simplifies

Educational Model

London dispersion is present in every molecule; dipole–dipole attraction requires a permanent molecular dipole, and hydrogen bonding requires hydrogen directly bonded to nitrogen, oxygen or fluorine.

Where do we see this in real life?

Intermolecular forces decide whether a substance is a gas or liquid, how it dissolves and how a drug molecule crosses a membrane.

Explain this result

Scientific review record

Building
Module version
v1 bundled
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Last reviewed
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Academic level
School
Reviewer
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