Although nitrogen is very abundant in the atmosphere, it is largely inaccessible in this form to most organisms. This article explores how nitrogen becomes available to organisms and what changes ...

This form of fertilizer nitrogen usually undergoes a three-step change before ... nitrogen to the air The dry or solid fertilizers plus liquid non-pressure 28-32% N, on the other hand, can be ...

Boron, carbon, nitrogen and oxygen: these four elements can form chemical triple bonds with ... which exists as an orange ...

When salt and ice are added to an empty aluminum can and mixed together, the can becomes very cold, and frost begins to form ... As solid ice, the molecules are further apart, arranged in an orderly ...