READING TIME: < 1 minute Embeds of PowerPoint slides covering Topic 13. Redox of IB Diploma Chemistry Syllabus. The slides also include practice questions from past papers. The Google Drive Folder where the slides are stored, also contain solutions to the practice questions. (Visited 8 times, 1 visits today ..read more

READING TIME: < 1 minute Embeds of PowerPoint slides covering Topic 14. Thermodynamics of IB Diploma Chemistry Syllabus. The slides also include practice questions from past papers. The Google Drive Folder where the slides are stored, also contain solutions to the practice questions. (Visited 5 times, 1 visits today ..read more

READING TIME: < 1 minute Embeds of PowerPoint slides covering Topic 15. Organic Chemistry of IB Diploma Chemistry Syllabus. The slides also include practice questions from past papers. The Google Drive Folder where the slides are stored, also contain solutions to the practice questions. (Visited 10 times, 1 visits today ..read more

READING TIME: < 1 minute Seventh one in the series, this blog post is a problem about the chances that two multiple choice answer sheets could have many answer the same, including the wrong ones. (Visited 18 times, 1 visits today ..read more

READING TIME: 3 minutes Links to the Google Drive folders containing all the resources I have made publicly available in one place. The folders contain materials--all downloadable--I developed and used over the many years I was an international science teacher. (Visited 50 times, 1 visits today ..read more