Gar Jar Demos

I’ve recently been doing some demos showing how the pH of the period 3 oxides changes. The demos involved the combustion of various period 3 elements with oxygen, dissolving the oxide in water and adding universal indicator to show the pH. It’s very visual and always goes down well with the students. This made me think about all the different experiments I do using gas jars and the fume cupboard and I thought I would list them. I generally demo sodium, ...