Well, the fact that you said "trace elements" makes me think you probably don't mean hydrogen or helium, which are present in large amounts in stars.
After those, the three most common elements would be oxygen, carbon ... and then it gets complicated. Most probably the third would be neon, but iron and nitrogen are also pretty common.
Carbohydrates are made of carbon, hydrogen and oxygen.
carbon,hydrogen and oxygen
There are three elements. they are C,H,and O.
Sulfuric, nitric, and perchloric.
Isopropyl alcohol is a compound of three elements: carbon, hydrogen, and oxygen.
There are three common elements: C, H, and O.
There are three common elements: C, H, and O.
carbon, hydrogen, oxygen....
carbon, hydrogen, oxygen....
carbon, hydrogen, oxygen....
These elements are carbon, oxygen and hydrogen.
The three elements that are found in carbohydrates are oxygen, hydrogen and carbon.
Carbohydrates are made of carbon, hydrogen and oxygen.
There are only two elements in ammonia: nitrogen and hydrogen.
Carbon, Hydrogen and Oxygen are the three main elements of organic compounds.
There are three elements found in the carbohydrates that make up many of our foods. They are carbon, hydrogen, and oxygen.
Call and Response "buzzy" purposefully impure tones (distortion) Bent or "blue" notes