The Elements: Phosphorus

Phosphorus is a vital element in the human body, second only to calcium, due to its presence in DNA and its role in energy conversion. It combines with calcium to strengthen bones and glows when exposed to oxygen. Phosphorus is used in various products like toothpaste, matches, and fertilizers, showcasing its versatility.

What role does phosphorus play in the conversion of food?

How does phosphorus contribute to the rigidity of our skeletons?

What happens to pure phosphorus when it is exposed to oxygen?

In what products do we commonly find compounds of phosphorus?

Why is phosphorus considered one of the most versatile elements?