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As a fact:
Vesalius mapped the human body.
Copernicus had the idea that the earth was at the centre of the university. -
he suggested that the earth was made of three elements; salt, sulphur, and mercury. -
1661 the book "the sceptical chemist" was placed in The Royal Society in London, This book written by Robert Boyle have a set of stages for futures elements, and a signifies a transformation from alchemy to modern chemistry. Also Boyle was willing to divulge some of chemical secretes. -
Becker proposed that the destructive power of the fire was caused by an entity named phlogiston. -
he was looking to make gold, but he found fiery phosphorus. -
Cavendish had an autism condition, but he made a vital discovery achieving isolate hydrogen though he was not credited for his discovery during his lifetime. -
he found the nitrogen -
August First, in 1774. He found oxygen
Priestly experimented with oxygen, hydrogen, and carbon. -
Antonie Lavoisier
--was determined to crack open the mysteries of natural world.
--who is known as a father of chemistry.
-- defined what was an element was a substance that could not be decomposed.
--pioneered a scientific method
--had shown the phlogiston did not exist. -
marie-annie pierrete was chemist created diagrams, traductions for her husband' work -
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--three gases are known (hydrogen, oxygen, and carbon
--33 elements had found so far. -
he was working with some crystalline salt called potash, he split it into most fundamental ingredients, and he found and he found an element never seen before potassium K
introduces them to laughing gas and turns the battery into a powerful tool in the search for new elements.