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1000 BCE
PREHISTORY
Period of history ranging from the origin of man until the appearance of the first written evidence. -
78
chemistry in antiquity
people began to create things without knowing they were using the chemical , like women with makeup or for their needs for food, shelter, clothing and defense. At first they used the stones , and later discovered metals such as copper , tin , bronze and iron , with which manufactured tools and weapons of war , a time which is known as the Stone Age . -
500
ALCHEMY
Doctrine and experimental study of chemical phenomena that developed from antiquity and throughout medieval times and sought to discover the constituent elements of the universe , the transmutation of metals , the elixir of life. -
Dec 24, 1493
Iatrochemistry
Iatrochemistry is a historical branch of science linking the chemistry and medicine . Taking their bases in alchemy, latroquímica sought to find chemical to pathological and physiological processes of the human body explanations , and provide treatments with chemicals. -
phlogiston theory
The theory of phlogiston , a hypothetical substance that represents flammability, is an obsolete scientific theory according to which any substance capable of having combustion contains phlogiston , and the combustion process is basically the loss of that substance. -
chemical and scientific activity
Marie Curie , physics and teacher of Mathematics and Physics French known for his important discoveries related to radioactivity.
2) Rosalind Franklin, chemistry and English crystallographer , who made crucial contributions to the knowledge of DNA .
3) Hypatia , teacher and Greek Neo-Platonic philosopher , although born in Egypt , highlighted in Mathematics and Astronomy. -
TODAY CHIMESTRY
Today chemistry has so much presence in our lives and in our welfare, they often do not we stop and really think about their current influence , and the role played in what we are today .
