This lesson is suitable for the AQA GCSE Chemistry and AQA Combined Science: Trilogy course introducing students the definition of an Isotope and their difference to elements on periodic table. As a result, this lesson also aims to demonstrate and provide students with further practice of calculating the number of protons, neutrons and electrons for both elements and isotopes.
this lesson additionally includes a worksheet to give students the opportunity to draw the electron configurations for the first 20 elements (as per the spec point)
When using this resource I would suggest that:
The ‘Knowledge Checks’ questions are completed on Mini White Boards.
*The questions will appear one-by-one when presenting to allow for MWBs. *
The re-teach slide is only there in case it is needed from the ‘Knowledge Check’ - hence, can be skipped over if not needed.
The ‘Check for Understanding’ questions are also completed on Mini White Boards.
*They will appear one-by-one when presenting to allow for MWBs. *
The ‘Independent Practice’ questions are completed in student exercise books - with the students working silently and independently.
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