Giznelbell

Most popular questions and responses by Giznelbell
  1. AP CHEM

    How many electrons in an atom can have the following designations? 5px 2s n = 4 5p 7py 4f how do u do these?

    asked on October 21, 2008
  2. Chemistry

    Calculate the wavelength of light emitted when each of the following transitions occur in the hydrogen atom. (a) n = 5 n = 4 _________nm (b) n = 5 n = 3 _____________ nm (c) n = 5 n = 2 __________ nm Calculate the maximum wavelength of light capable of

    asked on October 20, 2008
  3. AP CHEM HELP!

    How many unpaired electrons are present in each of these species? (a) 1s22s23p1 1 ground-state= __________ (b) 1s2 2s2 2p6 0 ground-state=______________ I Cant get the ground state config i think there might be somethign wrong...

    asked on October 21, 2008
  4. Chemistry-precipitates

    What precipitates form when Cu(NO3)2, CuSO4, NH4OH, and CaCl2 only two of the above added together. I need all combinations. What color are they? Ik Cu reacts with NH4OH. is the precipitate white?? what about the others?

    asked on October 19, 2008
  5. Chemistry!!

    Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state characterized by the following when n=4 =__________nm

    asked on October 21, 2008
  6. CHEMISTRY

    Arrange the following ions in order of increasing size: Br- Ca2+ K+ Se2-

    asked on October 22, 2008
  7. chemmmm

    How many unpaired electrons are present in each of these species? (a) 1s22s23p1 ground-state

    asked on October 22, 2008
  8. Chemistry

    AgCl >Ag + Cl The silver metal that is formed causes the lenses to darken. The enthalpy change for this reaction is 3.10 102 kJ/mol. Assuming all this energy must be supplied by light, what is the maximum wavelength of light that can cause this reaction?

    asked on October 21, 2008
  9. Chemistry!! - bobpursley please

    Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state characterized by the following when n=4 =__________nm Responses Chemistry!! - bobpursley, Wednesday, October 22, 2008 at 4:05am So the two

    asked on October 22, 2008
  10. Chemistry

    the task is to determine which liquid is which, two blue solutions and two clear choices: CUSO4 CU(NO3)2 NH4OH CaCl2

    asked on October 8, 2008
  11. Comments please? what is your opinion? History

    Alana: ....Do you believe that powerful factions today, have destroyed, or have the potential to destroy the republic that the Founding Fathers have created, or do you think that factions help the assist the formation of a more developed nation? I agree

    asked on October 12, 2008
  12. chem

    our task is to determine which liquid is which, two blue solutions and two clear choices: CUSO4 CU(NO3)2 NH4OH CaCl2 how do i do this? ik that cooper solutions r blue...

    asked on October 8, 2008
  13. Chemistry

    I don't understand how periodic trends relate to Zeff (effective nuclear charge)

    asked on October 22, 2008
  14. Chemistry instruments

    what is that tool called the one you put drops of solution in to observe if a ppt is formed?? dish...something??

    asked on October 19, 2008
  15. AP CHEM!

    why is the atomic radius of a noble gas larger than a halogen?

    asked on October 22, 2008
  16. METALLIC- CHEMISTRY

    WHICH IS LEAST METALLIC? I O Cs K Te

    asked on October 22, 2008
  1. intrest groups-gov and pol

    Interest Group terms. search these terms on the internet and write complete descriptions for the term 2: "Dirty Dozen"

    posted on October 25, 2008
  2. Vocab

    oh sorry... sorry to keep bothering you how do u use cauterize in a sentence?

    posted on October 23, 2008
  3. CHEMISTRY

    why is the atomic radius of a noble gas larger than a halogen?

    posted on October 22, 2008
  4. chemmmm

    whats the config for this?

    posted on October 22, 2008
  5. AP CHEM HELP!

    i know. i need help with the ground state config

    posted on October 21, 2008
  6. Chemistry

    i did. (6.63e-34)(3e8)/27 its wrong...

    posted on October 21, 2008
  7. Chemistry

    thats not E, its kJ/mol

    posted on October 21, 2008
  8. Comments please? what is your opinion? History

    can you name some of the factions that were part of the civil rights mov?

    posted on October 12, 2008
  9. Chemistry

    ok ill post it a little bit later this weekend, will you be available?

    posted on October 9, 2008
  10. Chemistry

    sorry, my friend is Graymon, i forgot to change the name when i posted before

    posted on October 8, 2008