1. am very very interested to hear the rest of the 99 names you have thought of ;-) expertise in chemical weapons isnt exactly my term for scientists.
2. whatever imaginary number you can arrive at, the fact will remain that the non-islamic scientists from a centre of learning before islam arrived will always be many times more than the number during the islamic phase when the education centres were destroyed. come on, this is basic common sense balaord. no, i dont mean schools and colleges - it could even be madarsas where you have more than just religios education .
3. i dont debate the existence of geniuses in islam - if there werent geniuses, the religion would not progress in numbers as much as it has till date.