banner-01 STEM (2) Program (2) Innovative Designs of Micro-scale Chemistry Instrument 1. Introduction and Program Briefing2. School-level qualitative and quantitative chemistry instruments3. Traditional and innovative micro-scale school-level general chemistry instruments4. Non-electronic innovative micro-scale quantitative instrument5. Innovative “DMM Display Technique” and micro-scale school chemistry electronic quantitative instruments6. Suggested experiments for Topics (3) to (5)7. Postscript: Expected major future Chemistry STEM achievements (internet information plus author’s personal imagination)8. Appendix (1) : Hong Kong major hot spots for purchasing electronic components, tools and raw materials (as of year 2022) STEM (2): Download Whole Program (with hyperlinks) – file size: 812 MB WORDSTEM (2) Ver.2 (English) PDFSTEM (2) Ver.2 (English) Video ClipS-Tube IntroductionRelease-butane-gasFlour-explosionElectrolysis2 to 1 vol. ratioMeasurement of e.m.f. of fuel cell‘Pop sound’ testTest for oxygenPrepn of t-butyl chlorideIodine clockFading of Ph
5. Innovative “DMM Display Technique” and micro-scale school chemistry electronic quantitative instruments
7. Postscript: Expected major future Chemistry STEM achievements (internet information plus author’s personal imagination)
8. Appendix (1) : Hong Kong major hot spots for purchasing electronic components, tools and raw materials (as of year 2022)
