Which process produces the energy that allows the stars of the universe to radiate visible light

Nuclear fusion.

Explanation:

Nuclear fusion is the process in which atomic nuclei colide to form a new nucleus with higher atomic mass.

The fusion process reduces the total mass of the particles involved, wich means that energy will be produced, according to the mass-energy equivalence equation: E = mc².

This energy will promote electronic transitions that will lead to visible light emission.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl