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Atomic Timeline - Coggle Diagram

- - - - Matter is made up of atoms that are indivisible and indestructible.
      - All atoms of an element are identical.
      - Atoms of different elements have different weights and different chemical properties.
      - Atoms of different elements combine in simple whole numbers to form compounds.
      - Atoms cannot be created or destroyed. When a compound decomposes, the atoms are recovered unchanged.
    - - English Physicist
        
        Announced that atoms were made of smaller particles and made the discovery of electrons
      - Niels Bohr, 1913
        
        He found out that the atom is made up of mostly space but the mass is in a central positive charged nucleus
        
        Erwin Schrödinger, 1926
        
        He discovered that electrons moved around the nucleus but only in a specific orbit based on energy levels
        
        Discovered how to calculate the amount of electrons or energy levels of electrons in an atom