Remember, all life started in water, and life as we know it is best described as proteins in water. The oxygen radical tends to make molecules polar, nice if you need to stay in solution.
So it would seem that as the molecules of life were being selected, there was a bias towards those which were polar in nature.
On earth Oxygen is 23% of the atmosphere by weight, 46% of the lithosphere and over 80% of all water. Its only in its elemental form in the atmosphere so we must concde that it is most commonly found in compounds.
hydrocarbon are made of hydrogen and carbon
hydrogen, sulfur, carbon,
Many organic compounds are insoluble in water. They have carbon and hydrogen as elements.
No. It is exactly the opposite. Carbon forms many varied molecules, especially organic compounds with oxygen and hydrogen. The noble gases are the elements that form few compounds.
Carbon is always in an organic compound. In fact, the study of Organic Chemistry focuses on Carbon.
carbon and hydrogen Organic compounds contain carbon and hydrogen.
Carbon, Hydrogen and Oxygen are the three main elements of organic compounds.
These compounds are called "hydrocarbons".
hydrocarbon are made of hydrogen and carbon
There are 2 elements that all the organic compounds have. They are carbon and hydrogen. Most organic compounds contain oxygen.
They are each an element A hydro-carbon is a compound
carbon and hydrogen
oxygen hydrogen chlorophyll carbon
No, they are three of the elements.
hydrogen, sulfur, carbon,
The most common elements found in organic compounds are carbon, hydrogen, and oxygen. In living systems, the most abundant elements are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.
No. On their own they are elements. Carbohydrates do consist of carbon hydrogen and oxygen, but these elements can combine to make other compounds as well.