Flame Tests - Alkali Metals

 Lesson Materials, including an explanation in German. 
Turns out, when you do not understand the language, you can still learn from the visuals, and it this way of learning through guessing is more fun.

Interesting facts

The most beautiful and mesmerizing to watch are crimson-red Li flame, and blue-green Cu.

Rubidium is called so because of the bright deep-red spectral lines. 

Gemstone ruby has Al2O3 and

https://drive.google.com/drive/folders/1PGPPMPu_9MahAiR86hB4NpgMDeo3_GNJ?usp=sharing