What is the common abbreviation used to represent the six key chemical elements essential for all known life on Earth?

Answer

CHNOPS

The chemical basis for all known life on Earth relies on six key elements, which are commonly abbreviated as CHNOPS: Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, and Sulfur.

What is the common abbreviation used to represent the six key chemical elements essential for all known life on Earth?
scienceHabitabilityLife supportEarth conditionsenvironmental factors