How to prove there is Iodine in Salt!

How To Prove There is Iodine In Salt! Growing up I always wondered what “Iodized salt” was. After I learned … More

5 Ideal Gas Law Experiments – PV=nRT and PV=NkT

The ideal gas law may at first seem very abstract but it’s surprisingly easy to demonstrate the the various relationships … More

Graham’s Law is one of classic gas laws you learn about in AP or college physics but despite its apparent … More

I thought it would be nice to do a little demonstration about the relative sizes of different atoms and molecules. … More

Quantum Basics 1 of 3 Quantum Basics 2 of 3 Quantum Basics 3 of 3 You might think that experiments … More

I had heard before that cinnamon works great as a natural deterrent for ants so when I discovered two colonies … More

You may already know that stars twinkle because of turbulence in the atmosphere, but do you know why turbulence changes … More