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A Classification of  Muslim Scientists (Continued from previous slide)
The second group  is alchemists,as Jaber Bin Haiyan, who wrote “Al-Kimya” book and discovered the mineral and other acids. Finally,the scientists of physics is the last group of Muslim scientists; such as, Ibn Al-Haitham, who wrote “Mizan Al Hikmah”book and discovered the laws of refraction.