Heather Harries Education Hub

Discover our IB Chemistry Classes

July 2025
Jul 01
01 July 2025

Recap of atomic structure, subatomic particles, atomic number & mass, periodic trends (group and period behaviour). Includes practice identifying elements and comparing metals vs non-metals.

د.إ236.25
Jul 01
01 July 2025

Recap of atomic structure, subatomic particles, atomic number & mass, periodic trends (group and period behaviour). Includes practice identifying elements and comparing metals vs non-metals

د.إ236.25
Jul 08
08 July 2025

Ionic, covalent and metallic bonding. Focus on how structure affects properties. Compare melting points, conductivity, and solubility.

د.إ236.25
Jul 15
15 July 2025

Types of chemical reactions, balancing equations, conservation of mass. Includes scaffolded and stretch balancing tasks.

Jul 22
22 July 2025

Introduction to mole concept, calculating mass, Mr, number of moles, and reacting masses. Word and symbol equation fluency.

د.إ236.25
Jul 29
29 July 2025

pH scale, indicators, reactions of acids with metals, carbonates and alkalis. Word equations, practical design & evaluation skills.

د.إ236.25
August 2025
Aug 05
05 August 2025

Filtration, distillation, chromatography. Emphasis on particle model and practical applications including real-world contexts.

د.إ236.25
Aug 12
12 August 2025

Composition of the atmosphere, greenhouse gases, air pollution, and impact of human activity. Includes Criterion D-style evaluation.

د.إ236.25
Aug 19
19 August 2025

Reactivity series, displacement reactions, metal extraction. Oxidation and reduction with link to sustainability and real-world contexts.

د.إ236.25