Is a singularity primarily composed of hydrogen atoms?

[Neo]

What type of atom is a singularity primarily composed of? Hydrogen? So the fusion reactions in black holes lead to infinitely dense hydrogen atoms?

 

[LURCH]

Theoretically, no atoms can survive the process by which BHs are created, nor even sub-atomic particles. The centers of black holes are made of very exotic forms of matter.

 

[mathman]

The singularity of a black hole is a prediction of general relativity. Quantum theory says it can't be so. No one really knows what goes on inside a black hole.