I consider that this scientist is Robert Boyle.
Alchemy was the first.
The alchemists were the first chemists. They mixed chemicals, but also believed that magic would help them in their experiments and formulas. It didn't. But their chemical experiments eventually led to the science of chemistry.
alchemy is better than chemistry although chemistry is fun to do
Alchemy is sometimes referred to as 'early chemistry'. It was Robert Boyle who, in the 17th century, changed alchemy to chemistry. Alchemy derives from an Arabic word meaning chemistry.
philosophy
i think that the old chemistry is called alchemy. and the one who study alchemy is called alchemist. almost all the alchemist believe that there is immortality.
Alchemy WAS - but as new rules were discovered it either changed into chemistry OR it became "unscientific".
chemistry
This was alchemy.
Chemistry developed from alchemy after the 1700s. It was the Alchemist observations and accidental discoveries that brought around modern chemistry.
Alchemy is not used any more. In this era, we use chemistry.
Alchemy is not used any more. In this era, we use chemistry.