Ionization

The main presentation is a PowerPoint with animated sequences showing how how radiation can lead to the ionization of atoms.

Support Material
Readme (instructions for whole lesson)
Learning Outcomes (PowerPoint)
Starter Activity (PowerPoint and Worksheet)
Main Activity (PowerPoint with worksheets and answer sheets)
Lesson Notes (hand-out)
Plenary Activity (PowerPoint and worksheet)

It is intended for all science teachers but particularly those who are not physics specialists. It is, primarily, aimed at 14 to 16 year old pupils but can also be used at a higher level as a precursor to a more in-depth study of this topic. Normally, the activities would fill a 45 to 60 minute lesson.

If you buy this resource, please print the Readme document as it contains the instructions and details of the files included.

Learning Outcomes
The learning outcomes are based on Bloom’s taxonomy of hierarchical classification: knowledge, comprehension, application, analysis, synthesis and evaluation. The lesson title and learning outcomes are:

How can radiation change the properties of an atom?
Learning Outcomes
Knowledge

• to state the different types of ionizing radiation and their relative ionizing strengths
• to state the dangers of ionizing radiation
  Comprehension
  to explain the process of physical ionization

Differentiation
The activities have varying degrees of differentiation; please refer to the Readme document.