Comprehensive no-prep lesson resource (PowerPoint presentation) perfect for teaching the concept of ionisation energy, factors affecting ionisation energy and periodic trends in ionisation energy. Resource includes: Comprehensive PowerPoint presentation (33 slides) with high quality visuals covering the following topics: Definition of (first) ionisation energies Representing ionisation energies with equations Describing the factors affecting ionisation energy Demonstrating understanding of successive ionisation energies Making predictions from successive ionisation energies Understanding trends in first ionisation energy, both down a group and across a period. Rationalizing how trends in ionisation energy support the Bohr model of the atom The presentation also includes worked examples/mini-assessments that you can utilize to assess student understanding of the topics covered. FULL ANSWER KEYS FOR ACTIVITIES INCLUDED CHECK OUT THE PREVIEW TO SEE WHAT’S INCLUDED! Before using for the first time, please familiarise yourself with the presentation as some slides are animated to facilitate teaching. The mini-assessments provided as part of the presentation can also be purchased separately - you can find them in my store! TERMS OF USE This product is to be used by the original purchaser only – use this resource in your own classroom, with your students, or for your own personal use. Providing this resource to another teacher, department or school (via email/hard copy/cloud based services/website, etc.) is prohibited – you may buy additional licenses for others to use this product (one for each user) at a discount. This resource may not be distributed or displayed digitally for public view. Many of the graphical elements and images used in this resource are copyrighted and used with permission, under license. Use of such graphical elements (e.g. images) is limited solely to that use which is necessary in order to use this educational resource and as such must not be extracted, reproduced or used in any other way. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA).