Atoms, Elements and the Periodic table

  • Created by: owensn16
  • Created on: 02-12-18 16:42
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  • Atoms, Elements and the Periodic table
    • The Periodic Table
      • groups are vertical
      • periods are horizontal
      • every element is represented by a chemical symbol
      • an element is made up of the same identical atom
      • every element in a group has similar properties
    • Atoms
      • an electron has a negative charge
      • a proton has a positive charge
      • an atom is the smallest part of an element
      • there is always the number of protons and electrons in an atom
      • atoms are made out of protons, neutrons and electrons
      • an atom have no overall charge
    • Elements
      • elements are found on the periodic table
      • everything is made up of elements
      • all elements in the same group have the same number of outer electrons

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