This activity is in two parts; first, students make observations while carrying out tests for various negative ions, then they use their observations to help identify the negative ions present in a number of solutions.
This practical is part of our Chemistry for Non-Specialists collection.
2020-08-12T08:37:00Z
What will practical classes look like next year? One technician shares their thoughts
2020-07-22T08:31:00Z
How to structure lessons to get your students to look at ‘the science’ and pick out supporting reasons
2020-07-20T09:10:00Z
Encourage your 16–18 students to make connections between topics with this scaffolded approach
2020-09-17T11:28:00Z
A lesson presentation with activities for your 11–14 students on polymers and their properties
Use your smartphone to measure changes in concentration across different juice drinks at home or in the classroom. Includes a video aimed at learners, kit list, instruction and explanation.
2020-09-14T10:48:00Z
Explore polymers and redox via food wrap innovations with this activity for 11–16 students
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