This worksheet has been made for students doing entry level chemistry in an SEN school. 1 lesson practical, 1 lesson write up.
The worksheet has a picture of the practical and is investigating different sized marble chips and the reaction with hydrochloric acid using a gas syringe.
Students complete 3 sets of results, writing the volume of gas that is collected every 15 seconds for 3 minutes.
Worksheet includes:
Gapfill activity method completion
Prediction
Results table - small, medium and large marble chips
Graph analysis gapfill - teacher to show students how to draw a line graph
What did students change, measure, keep the same questions
What could they improve - e.g. were they accurate
Conclusions
Whether this matched the prediction
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£1.20