Electrolysis of Hydrocloric acid and water Uses of chlorine

Crude oil and Hydrocarbons

A Level Chem

and Neurones

le Chatelier’s principle. Includes exam question

Very Interesting

Includes Exam Questions Maxwell Boltzmann distribution

Includes Worksheet

Practical Included

Revision tips sheet on B1 and B2 for students. Just print out and hand out. Identifies common strengths and weaknesses.

Great for revision. Preview does not do justice

Includes everything you need to teach factors affecting enzyme activity

Changing ideas about the solar system THE SOLAR SYSTEM People Who Shaped Our Ideas Evidence and Theories lesson Understanding the purpose of different theories and their effect on Science. L/O – To identify and describe early ideas about the solar system. Describe how early scientists made their observations of the solar system. Describe scientists theories and models of the solar system. Explain how theories have developed over the years. EXTENSION - Suggest why people were for/ against the theories as time developed. (religious/ technology).

For Science classrooms

Progressively harder- good for differentiation.

Variable Keywords

Keywords for Hazard Symbols

Keywords for Equipment

Say what you see Catchphrase

For deeper questioning