Tag Archives: water

C11 Air & Water (Combined Science)

Air and water from Carole Paquette – this powerpoint covers most of what you need to know.

IGCSE Chemistry topic 11, part 1 – Water:

A short video form The Virtual School – testing for water:


IGCSE Chemistry topic 11, part 2 – Air:


IGCSE Chemistry topic 11, part  3 – Air: rusting & carbon dioxide:

IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers rusting from 11m to 13m 50s.

GCSE s-cool – Rusting – revision notes.

2.2 Water

BioKnowledgy 2.2 Water from Chris Paine (at Dulwich College Shangai) – taken from his fabulous blog BioKnowledgy.

2.2 Water notes to complete (created by Mrs Green).

2.2 Water in 14m from Dan Rott:

Many assessment statements are also covered by Stephanie Castle (with more being added all the time).

Here is a short, simple animation to show hydrogen bonding between water molecules.

An excellent video from Mr Andersen at Bozeman Hugh School: Water, a polar molecule:

How polarity makes water behave strangely – a 4m TED-Ed video from Christina Kleinberg.

In Crash Course Biology #2: Water – Liquid Awesome, Hank teaches us why water is one of the most fascinating and important substances in the universe.

Some past paper questions answered by IB Blueprint: Chemical Elements & Water – Past Exam Paper 1 Questions;  Chemical Elements & Water – Paper 2 QuestionsPaper 2 Questions – Question 1 [Elements and water]