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690
First Muslim Alchemist
According to a bibliography written by ibn al-Nadim, Khalid ibn Yazid was the first Muslim alchemist. He wrote The Book of Pearls And a lot of other books relating to chemistry and alchemy -
750
Opaque Objects Absorb Heat.
Al Sadiq, Jabir's teacher, was also a scientist who observed that materials that are solid and repellent are more or less transparent. He also stated that opaque objects absorb heat. -
760
Experimental Method
Jabir ibn Hayyan, who some people consider as the father of chemistry, created the experimental method -
845
Theory of the Transmutation of metals
Al-Kindi was the first to refute the study of traditional alchemy and the theory of the transmutation of metals into more precious metals such as gold or silver. -
890
Mix Some Substances to Receive Other Substance
Zakariya Razi during the Ummayad was able to mix some substances to receive other substance like gold only by mixing tin -
900
The Necessity of the Art of the Elixir
Al-Farabi wrote: The Necessity of the Art of the Elixir -
1015
Aroma therapeutic treatments
Ibn Sīnā utilized steam distillation to make oils like rose essence which he used as aromatherapy treatments for heart conditions. -
1250
Law of Conservation of Mass
Nasir al-Din al-Tusi contributed to the field of chemistry, stating an early law of conservation of mass.