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Chemistry
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Factors that affect the rate of reaction with required practical - disappearing cross experiment
This resource is on the factors that affect the rate of reaction including the following:
A comprehensive starter with 6 questions
The factors that affect the rate of reaction (e.g. temperature, concentration, surface area, catalyst)
The collision theory, why these factors affect the rate of reaction
Required practical on the investigation to determine how temperature affects the rate of reaction (e.g. disappearing cross experiment) and evaluate the reliability of the results produced.
Includes comprehension and challenge questions to assess and stretch pupils.
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Test for Gases
This resource is on the different test for gases needed at GCSE level including, hydrogen, oxygen, chlorine and carbon dioxide.
Slides Include:
Slide 1 - Title page and starter questions
Slide 2 - Answers for self assessment
Slide 3 - Test for Hydrogen
Slide 4 - Test for oxygen
Slide 5 - Shows a glowing splint being relighted in the presence of oxygen
Slide 6 - Quick check question
Slide 7 - Test for Carbon Dioxide
Slide 8 - Test for Chlorine
Slide 9 - True or False Questions
Slide 10 - Table with all the tests
Slide 11 - Short video of the test for hydrogen and oxygen to clear any misconceptions
Slide 12 - Comprehension Questions
Slide 13 - Answers