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ATOMO, ATOMIC MODEL, EARLY CONCEPTS OF ATOM, ATOMIC STRUCTURE - Coggle…
ATOMO
Separating Molecules:
ROBERT BOYLE
Certain substances decompose into other other substances e.g. Water decomposes to hydrogen and oxygen when electrically charged.
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Roots of Chemistry 
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ALCHEMY
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⇢ In modern times, alchemy is concerned with mythical creatures, mystical images, etc.
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JABIR IBN HAYYAN
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⇢ First to mention the important compounds; Mercuric chloride, Mercuric oxide, and Silver nitrate.
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DALTON'S MODEL:
⇢ Inspired by Democritus' idea of atom, a Billiard Ball Model:
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EARLY CONCEPTS OF ATOM
ARISTOTLE
Everything is made up of Earth, Air, Water, and Fire
DEMOCRITUS
Soul Atoms⇢ Responsible for human's perception such as seeing, hearing that resulted from interactions.
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PERIODIC TABLE:
⇢ It organizes elements that discern its mass, electron number, electron configuration and their unique chemical properties.
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ATOM
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ATOMIC MASS (A)- the mass of the nucleus, which is computed by adding no. of protons and neutrons.
ATOMIC MODEL
JJ THOMSON'S MODEL:
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⇢ Plum Pudding Model:
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RUTHERFORD'S MODEL:
⇢ Gold foil experiment and His Nuclear model of atom:
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BOHR'S MODEL:
⇢ Planetary Model of Atom; resembles solar system:
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⇢ Orbits have different level of energy, the closer the orbit to the nucleus the higher its energy.
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