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mayankdevnani

What is the electronic configuration of atomic number 29????? very-very urgent!!!! plz help!!!!

  • one year ago
  • one year ago

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  1. mayankdevnani
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    @Australopithecus @ajprincess @Callisto @cwrw238 @ParthKohli @phi help me!!!!!

    • one year ago
  2. Makayla_Lee96
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    Atomic number Element name Energy level 1 2 3 4 5 6 7 1 Hydrogen 1 2 Helium 2 3 Lithium 2 1 4 Beryllium 2 2 5 Boron 2 3 6 Carbon 2 4 7 Nitrogen 2 5 8 Oxygen 2 6 9 Fluorine 2 7 10 Neon 2 8 11 Sodium 2 8 1 12 Magnesium 2 8 2 13 Aluminium 2 8 3 14 Silicon 2 8 4 15 Phosphorus 2 8 5 16 Sulfur 2 8 6 17 Chlorine 2 8 7 18 Argon 2 8 8 19 Potassium 2 8 8 1 20 Calcium 2 8 8 2 21 Scandium 2 8 9 2 22 Titanium 2 8 10 2 23 Vanadium 2 8 11 2 24 Chromium 2 8 13 1 25 Manganese 2 8 13 2 26 Iron 2 8 14 2 27 Cobalt 2 8 15 2 28 Nickel 2 8 17 1 29 Copper 2 8 18 1 30 Zinc 2 8 18 2 31 Gallium 2 8 18 3 32 Germanium 2 8 18 4 33 Arsenic 2 8 18 5 34 Selenium 2 8 18 6 35 Bromine 2 8 18 7 36 Krypton 2 8 18 8 37 Rubidium 2 8 18 8 1 38 Strontium 2 8 18 8 2 39 Yttrium 2 8 18 9 2 40 Zirconium 2 8 18 10 2 41 Niobium 2 8 18 12 1 42 Molybdenum 2 8 18 13 1 43 Technetium 2 8 18 13 2 44 Ruthenium 2 8 18 15 1 45 Rhodium 2 8 18 16 1 46 Palladium 2 8 18 18 0 47 Silver 2 8 18 18 1 48 Cadmium 2 8 18 18 2 49 Indium 2 8 18 18 3 50 Tin 2 8 18 18 4 51 Antimony 2 8 18 18 5 52 Tellurium 2 8 18 18 6 53 Iodine 2 8 18 18 7 54 Xenon 2 8 18 18 8 55 Caesium 2 8 18 18 8 1 56 Barium 2 8 18 18 8 2 57 Lanthanum 2 8 18 18 9 2 58 Cerium 2 8 18 19 9 2

    • one year ago
  3. mayankdevnani
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    i don't understand!!!! m only in 9 class!!!!! plz help me by giving me basic concepts

    • one year ago
  4. mayankdevnani
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    are you sure it is right??? @Makayla_Lee96:

    • one year ago
  5. Makayla_Lee96
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    Thats the chart i found

    • one year ago
  6. mayankdevnani
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    thnx..........

    • one year ago
  7. mayankdevnani
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    in NICKEL element!!!!

    • one year ago
  8. UnkleRhaukus
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    start at the top left of the table , for example element 26 Vanadium \[1s^22s^22p^63s^23p^64s^23d^3\]

    • one year ago
  9. mayankdevnani
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    hey!!! it comes in 10 class!!!!

    • one year ago
  10. mayankdevnani
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    i need diagram of element NICKEL elect. configuration

    • one year ago
  11. mayankdevnani
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    @UnkleRhaukus what is the elct.configuration of nickel element with the help of diagram!!!! can you plz help me!!!

    • one year ago
  12. UnkleRhaukus
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    well the noble gasses has stable configurations so you can used the next lowest noble gas as your base,

    • one year ago
  13. UnkleRhaukus
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    then fill out the next few shells with an electron for each extra position on the table |dw:1355408553013:dw|

    • one year ago
  14. UnkleRhaukus
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    according to the table how many electrons are in the 3d orbital for nickel?

    • one year ago
  15. mayankdevnani
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    hey!!! thnx for guiding me!!!! but in the M shell of nickel there are maximum no. of 18 electrons but in elect. conf. chart it is given that in M shell it has 17 electrons!!! that's was my problem!!!!

    • one year ago
  16. mayankdevnani
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    i even don't understand!!! it is a high level!!!

    • one year ago
  17. UnkleRhaukus
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    wait my diagram is a bit inside out ,

    • one year ago
  18. UnkleRhaukus
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    |dw:1355408853423:dw|

    • one year ago
  19. mayankdevnani
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    but in the M shell of nickel there are maximum no. of 18 electrons but in elect. conf. chart it is given that in M shell it has 17 electrons!!! that's was my problem!!!!

    • one year ago
  20. UnkleRhaukus
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    im not sure where you got 17 from?

    • one year ago
  21. UnkleRhaukus
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    i think ive been confusing you, ive been talking about electron orbitals, and youve been talking about electron shells

    • one year ago
  22. UnkleRhaukus
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    have a look at this page http://upload.wikimedia.org/wikipedia/commons/a/a8/Periodic_Table_of_Elements_showing_Electron_Shells.svg

    • one year ago
  23. mayankdevnani
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    hey!!! m in 9 class and i don't know that what is orbitals?? i only knew elect. configr. see comment of Makalya scroll-up and see nickel element el.con.

    • one year ago
  24. mayankdevnani
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    @hartnn plz help!!!

    • one year ago
  25. mayankdevnani
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    @UnkleRhaukus plzzzz don't go

    • one year ago
  26. UnkleRhaukus
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    i dont know if i can explain this, my head is full of orbitals , and shells are confusing me

    • one year ago
  27. mayankdevnani
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    ohkkk thnx

    • one year ago
  28. mayankdevnani
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    @ghazi @AravindG @nubeer

    • one year ago
  29. ghazi
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    4s1 3d10

    • one year ago
  30. mayankdevnani
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    not orbitals!!!!!!! by elect. config.

    • one year ago
  31. ghazi
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    just remember a fully filled d orbital or half filled d orbital in this case makes it more stable

    • one year ago
  32. DLS
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    2,8,18,1

    • one year ago
  33. mayankdevnani
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    and that of nickel?

    • one year ago
  34. mayankdevnani
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    @DLS

    • one year ago
  35. DLS
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    2,8,16,2

    • one year ago
  36. mayankdevnani
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    but in Makalya 's comment

    • one year ago
  37. mayankdevnani
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    it is different

    • one year ago
  38. DLS
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    forget that comment

    • one year ago
  39. mayankdevnani
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    okk

    • one year ago
  40. mayankdevnani
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    but in M shell it has 18 max. electrons

    • one year ago
  41. DLS
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    dont ask why it did not fill up 18 first,that is beyond ur scope if ur in 9th,ull learn about it in class 11 when u learn about orbitals and shells.

    • one year ago
  42. DLS
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    take it as an exception and move on

    • one year ago
  43. mayankdevnani
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    in Chromium!!

    • one year ago
  44. DLS
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    thats an exception too

    • one year ago
  45. mayankdevnani
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    ohkkkk

    • one year ago
  46. ghazi
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    chromium has an exception

    • one year ago
  47. DLS
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    u will read why that happens in "Afbau Principle"

    • one year ago
  48. mayankdevnani
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    okkk

    • one year ago
  49. DLS
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    half filled>>>full filled

    • one year ago
  50. DLS
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    u dont need to know anything more,wait for some time and dont think too much

    • one year ago
  51. olzha.y
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    1s22s22p63s23p64s13d10

    • one year ago
  52. DLS
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    go n sleep :P kiddo!

    • one year ago
  53. mayankdevnani
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    okkkk.. thank you guys!!!! you are all great!!!!

    • one year ago
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