Lesson resource for 2 to 4 lessons including practical work
Powerpoint and worksheets included with mark scheme
Identifying cations
6 page worksheet to support students with the following success criteria:
- You should be able to describe the flame tests used to identify metal ions
- You should be able to describe how to use sodium hydroxide to identify metal cations
Mark scheme included
8 page worksheet to support students learning to identify anions in solution including activities and exam questions with the following success criteria
1 You should be able to describe the test for a carbonate using acid
2 You should be able to describe the test for chloride, bromide and iodide using silver nitrate
3 You should be able to describe the test for sulfate ions using barium hydroxide
4 You should be able to explain why it is safe to use barium hydroxide to take X-rays of the internal organs in a human being
Mark scheme also included
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