technostronomy on Instagram: "The iodine clock experiment is a classic chemistry demonstration that shows how the rate of a chemical reaction can be controlled and observed. It's called a "clock" because after mixing a few clear solutions, there's a predictable amount of time before the mixture suddenly and dramatically changes to a dark blue or black color. Video credits: Mr. A Shepherd Profile on X: @MrShepherdChem"

How Breathalyzers Work: Science Behind Alcohol Detection

Prop Department - Tyler Fever on Instagram: "This magnet will last 1,000 years 😲🧲 read below .. .. Permanent magnets decay at a very slow rate if kept cool and dry, like cheese. It will loose about 2% power every century. It is certainly something to keep around for experiments!"

Schola on Instagram: "“If Professor Dave Explains used his full power, It might be difficult. Would you lose? Nah, I’d win” - The Organic chemistry tutor #math #education #calculus #scholadaily #physics #chemistry #tutor #professor"

The Tutors Room on Instagram: "😭😭😭😭😭😭 🎥: study.markers"