Mystery spillage – assessed task
A practical problem that can be used as an assessment of students' knowledge of acids and alkalis at the end of the unit. Students are asked to suggest how to safely clear up a spillage of an unknown liquid that has appeared on the lab floor. There is a structured assessment grid for students to self-assess or peer-assess their responses to the spillage.
It presents students with a real-life problem for them to solve using their knowledge of acids, alkalis, neutralisation and lab safety. Teaching notes are included.
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Review this resource28/05/2020
This is an excellent piece of work and students were working scientifically and applied the knowledge in their day to day life.
15/09/2019
08/05/2019
04/11/2018
I am yet to use this. but looking to teach my year-8 daughter the concepts involved in this resource. Finding this very useful. Many thanks !
02/02/2018