Atoms and isotopes | Developing understanding | 14–16 years

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Atoms and isotopes DU index images

Source: Royal Society of Chemistry

Encourage learners to deepen their understanding of isotopes from the macroscopic to sub-microscopic level

Developing understanding is a series of resources that encourage learners to connect their thinking at the macroscopic, sub-microscopic and symbolic levels. In this atoms and isotopes worksheet learners are encouraged to think about similarities and differences between a range of atoms, ions and isotopes. Icons in the margin indicate which level of understanding each question is developing to help prompt learners in their thinking. As a result, learners should develop more secure mental models to support their understanding of this topic. 

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