Chemical Properties of some Elements

Here are movies of some chemical properties of hydrogen, and the alkali metal elements.

Hydrogen reaction with air

 

Lithium reaction with air

 

Lithium reaction with water

 

Sodium reaction with air

 

Sodium reaction with water

 

Potassium reaction with air

 

Potassium reaction with water

 

Rubidium reaction with air

 

Rubidium reaction with water

 

Cesium reaction with air

 

Cesium reaction with water

 

Heterogeneous mixture

 

Homogeneous mixture