History of chemestry

  • alquimia

    alquimia
    Alchemy is an esoteric belief that is linked to the transmutation of matter. The practices and experiences of Alchemy were key in the original chemistry development, while the alchemists sought the philosopher's stone to transform any metal into gold.
  • Ancient World

    Ancient World
    Around 420 BC, Empedocles stated that all matter is made up of four elemental substances—earth, fire, air and water. The early theory of atomism can be traced back to ancient Greece and ancient India.[11] Greek atomism dates back to the Greek philosopher Democritus, who declared that matter is composed of indivisible and indestructible atoms around 380 BC. Leucippus also declared that atoms were the most indivisible part of matter.
  • the old chemistry

     the old chemistry
    Inglés Español
    The first hominids that had developed a certain degree of awareness of itself and its environment, began to use by way of instruments or tools with any object that would provide nature, as they will find it in its natural state without any modification; Therefore, by way of simple observation could realize that with these materials they could modify the environment surrounding them and could use such gadgets to their benefit.
  • Chesmitry in the middle ages

    Chesmitry in the middle ages
    n the middle ages, and especially in the period of the 400-1000, known as the dark age, the theological concern fills the spirits and only towards the 7th century begins to acquire a certain importance science among the Arabs. The chemical knowledge learned from the Egyptians and the inherited philosophical ideas of the ancient Alexandrian school gave to Alchemy in the hands of the Arabs, and then throughout Europe, a special significance.,
  • Modern age

    Modern age
    It is in the Renaissance when really applied the scientific method in chemistry. The first chemical theory based on experiments was the theory of Phlogiston, flammable principle which constituted all forces and which could be transferred from one to another.
  • Aristoteles

    Aristoteles
    The philosopher Griegoaristoteles thought that the substances were formed by four elements: Earth, air, water yfuego. At the same time ran another current, atomism, which postulated that matter was composed of atoms, indivisible particles that could be considered the smallest unit of matter. This theory, proposed by the Filosofogriegoleucipo of Miletoy the Discipulodemocrito of Abdera, was not popular in Western culture given the pesode the works of Aristotle in Europe. However
  • Bronze Age

    Bronze Age
    Arguably the first chemical reaction used in a controlled manner was fire. However, for millennia fire was seen simply as a mystical force that could transform one substance into another (burning wood, or boiling water) while producing heat and light. Fire affected many aspects of early societies. These ranged from the simplest facets of everyday life, such as cooking and habitat lighting, to more advanced technologies, such as pottery, bricks, and melting of metals to make tools.
  • Classical antiquity and atomism

    Classical antiquity and atomism
    Philosophical attempts to rationalize why different substances have different properties (color, density, smell), exist in different states (gaseous, liquid, and solid), and react in a different manner when exposed to environments, for example to water or fire or temperature changes, led ancient philosophers to postulate the first theories on nature and chemistry. The history of such philosophical theories that relate to chemistry can probably be traced back to every single ancient
  • Robert Boyle

    Robert Boyle
    Anglo-Irish chemist Robert Boyle (1627–1691) is considered to have refined the modern scientific method for alchemy and to have separated chemistry further from alchemy.[37] Although his research clearly has its roots in the alchemical tradition, Boyle is largely regarded today as the first modern chemist, and therefore one of the founders of modern chemistry, and one of the pioneers of modern experimental scientific method.
  • The philosopher's stone

    The philosopher's stone
    Alchemy is defined by the Hermetic quest for the philosopher's stone, the study of which is steeped in symbolic mysticism, and differs greatly from modern science. Alchemists toiled to make transformations on an esoteric (spiritual) and/or exoteric (practical) level.[17] It was the protoscientific, exoteric aspects of alchemy that contributed heavily to the evolution of chemistry in Greco-Roman Egypt, the Islamic Golden Age, and then in Europe. Alchemy and chemistry share an interest