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The Periodic Table

The Periodic Table. G R O U P S. P E R I O D S. The Periodic Table. HALOGENS. The Periodic Table. The Noble Gases. Representing Atoms. The Atomic Number is also the number of PROTONS (or electrons). The Atomic Symbol. Na. 11. The Atomic Mass in amu’s. 22.99.

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The Periodic Table

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  1. The Periodic Table G R O U P S P E R I O D S

  2. The Periodic Table HALOGENS

  3. The Periodic Table The Noble Gases

  4. Representing Atoms The Atomic Number is also the number of PROTONS (or electrons) The Atomic Symbol Na 11 The Atomic Mass in amu’s 22.99

  5. Of Isotopes and Atoms! SAME # of Protons C C 6 6 12.00 14.00 Isotopes have different masses from one another. The different mass is a result of different numbers of neutrons.

  6. THE ORDER OF FILLING 4th p s d 3rd p s p 2nd s 1st s e H 1 proton

  7. f d 4th p s d 3rd p s p 2nd s 1st s e e He 2 protons

  8. f d 4th p s d 3rd p s p 2nd s e 1st s e e Li 3 protons

  9. f d 4th p s d 3rd p s p 2nd s e e 1st s e e Be 4 protons

  10. f d 4th p s d 3rd p s e p 2nd s e e 1st s e e B 5 protons

  11. f d 4th p s d 3rd p s e e p 2nd s e e 1st s e e C 6 protons

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