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Lessons by BA Library

30 lessons shared · Used by 16 teachers · 1 teacher taught this · Sharing since August 2026

Electronic Structure and Electron Configuration
AQA GCSE Chemistry 4.1.1.7 — energy levels, electron shells and predicting reactivity from configuration
9 slides

Electronic Structure and Electron Configuration

Chemistry · GCSE · AQA

Electron shells, energy levels, and writing electronic configurations.

Not used yet
The Table That Predicts
What is inside an atom that makes the periodic table able to predict elements that no one has even discovered yet?
periodic table chart hanging on classroom wall
9 slides

Atomic Structure and the Periodic Table (AQA GCSE Chemistry)

Chemistry · GCSE · AQA

Protons, neutrons and electrons, atomic number, mass number, and how the periodic table is arranged.

Not used yet
scientist viewing cells under laboratory microscope
Stem Cells and Differentiation
One cell, many possible futures – how unspecialised cells become the specialised cells that build an organism (AQA GCSE Biology 4.1.2.3)
9 slides

Stem Cells and Differentiation

Biology · GCSE · AQA

Embryonic and adult stem cells, therapeutic uses, and the ethical debate.

Not used yet
fluorescent stained cells dividing under microscope
Mitosis and the Cell Cycle
AQA GCSE Biology 4.1.2 – how cells grow, divide and produce genetically identical copies for growth and repair
9 slides

Mitosis and the Cell Cycle

Biology · GCSE · AQA

The stages of the cell cycle and mitosis, and why cell division matters.

Not used yet
root hair cells plant root macro soil
Cell Transport: Diffusion, Osmosis and Active Transport
How substances move into and out of cells — three processes compared AQA GCSE Biology 4.1.3.1–4.1.3.3
8 slides

Cell Transport: Diffusion, Osmosis and Active Transport

Biology · GCSE · AQA

The three mechanisms of movement across cell membranes, with worked examples.

Not used yet
microscope view of plant cells
Specialised Cells and Their Functions
One cell, one job – how structure links to function | AQA GCSE Biology 4.1.1.3 & 4.1.1.4
8 slides

Specialised Cells and Their Functions

Biology · GCSE · AQA

How cells differentiate and specialise, with examples from across the body.

Not used yet