Elements

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Elements

  1. 1. + + + o oo o - - - Proton (+) Neutron (o) Electron (-) Nucleus (+) 1 2 34 Label the parts of the atom S ee if you can do it from m em ory!!!!
  2. 2. ReviewReview  The AtomThe Atom  Its partsIts parts  Protons, neutrons, nucleusProtons, neutrons, nucleus electronselectrons
  3. 3. ElementsElements  Simple substances thatSimple substances that cannot be broken downcannot be broken down into a simpler substanceinto a simpler substance  Any sample of matterAny sample of matter made up of only 1 type ofmade up of only 1 type of atomatom
  4. 4. ElementsElements 118(?) known elements118(?) known elements 92 exist naturally92 exist naturally A few are man madeA few are man made Most elements are foundMost elements are found as solidsas solids
  5. 5. ElementsElements Symbols are used toSymbols are used to represent themrepresent them C, carbonC, carbon Fe, ironFe, iron
  6. 6. Dee- Dee- Dee!!!!
  7. 7. Dee- Dee- Dee!!!!

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