How The Periodic Table Organizes the Elements | Chemistry Basics

Understanding the Periodic Table - Elements, Atoms, Isotopes

Crowd chants 'shame' at federal agents in Saint Paul

We don’t use deodorant… Smell isn’t something to be ashamed of. It’s a form of biofeedback. A signal designed to guide you. But most of us were taught to suppress it. To cover it up with synthetic fragrances, chemical antiperspirants, or even “cleaner” options like salt rocks. We used to use those too. And yes, potassium alum is a healthier alternative to most antiperspirants, which plug your sweat glands and block perspiration entirely. But it’s still an aluminum salt. And it still creates a ch

i redeemed myself with cinnamon gas marbles (eventually)

25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle

Chemistry experiment 27 - Reaction between sodium metal and chlorine gas

7 minutes of joy with Chemistry experiments