Salt

The video explores the properties and significance of salt water and salt. It explains why most of the world's water is undrinkable due to its salt content, discusses the properties of salt water, and demonstrates how to create and separate a salt water solution. The video also covers the historical importance of salt, its properties, and its various uses in daily life and industry.

What is sodium chloride commonly known as?

How did people historically view the value of salt?

What is the process to separate salt from salt water?