Excited States and Ground States

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Questions

• How do you calculate the energy of an electron in the ground state of a hydrogen atom ?
• Question #d7f54
• How do I generate the electron configuration of iron?
• How do you find the electronic configuration for ions?
• What do you mean by the ground state of a system?
• Question #e4333
• Can the ground state energy of an electron be negative?
• Why is the ground state the preferred location for the electron?
• Why is the ground state important to chemistry?
• What is the excited state of carbon?
• What is the ground state configuration of chlorine?
• When an electron goes from ground state to excited state does it absorb or lose energy?
• How can I calculate the excited state energy level?
• How can I calculate the ground state energy?
• How do you find the ground state electron configuration of an element?
• How can I find the ground state?
• Do excited atoms tend to return to a ground state?
• Do electrons in an excited state release energy?
• What is the ground state of an atom?
• Question #27e03
• Question #32c46
• Question #67208
• An electron in a hydrogen atom drops from energy level n=5 to n=3. What is the energy transition using the Rydberg equation?
• When an electron in the ground state absorbs energy, it goes to a/an ______________ state ?
• The energy of a one-electron atom or ion is given by Bohr’s equation. Which one of the following one-electron species has the lowest energy ground state? a)Li2+ b) He+ c)Be3+ d) B4+ e) H
• Which one of the following is the ground-state electron configuration of the Mg2+ ion?
• Question #b342a
• Write the ground state electron configuration for a neutral carbon atom, and for an excited state of carbon?
• Question #313e0
• Question #b2072
• What must happen for an electron to fall to a lower energy level?
• What must happen for an electron to move to a higher energy level?
• What is meant by the term “excited state” as it applies to an electron?
• Question #28e3a
• What energy level and shape of orbital would you expect the two electrons of helium to be in the ground state?
• Which excited state element could have an electron configuration of #1s^2 2s^2 2p^6 3s^2 3p^4 4s^1#?
• Question #def40
• What is an excited state of scandium?
• What is Ground-state and Excited state of an atom?Thanks..
• Why are chlorides used in flame test?
• Question #db9e4
• What is the difference in energy between the lowest energy state of the hydrogen atom, and the next higher energy level (i.e. the difference in energy between the 2 lowest energy states)?
• What is the MO diagram of #"O"_2# in its ground state, and how do I calculate the bond order?
• How many unpaired electrons does an atom of sulfur have in its ground state?
• What is the ground-state term symbol for the aluminium atom in a magnetic field?
• Question #99fb0
• How many possible states are there for an electron in a hydrogen atom when the principle quantum number (a) n= 1 and (b) n =2.?
• What is the ground-state electron configuration of a neutral atom of nickel?
• What is the ground-state electron configuration of a neutral atom of aluminum?
• What is the ground-state electron configuration of a neutral atom of copper?
• What is the ground-state electron configuration of a neutral atom of oxygen?
• What is the ground-state electron configuration of a neutral atom of magnesium?
• What is the ground-state electron configuration of a neutral atom of manganese?
• What is the ground-state electron configuration of a neutral atom of iodine?
• What is the ground-state electron configuration of a neutral atom of sodium?
• What is the ground-state electron configuration of a neutral atom of chloride?
• What is the ground-state electron configuration of a neutral atom of helium?
• What is the ground-state electron configuration of a neutral atom of hydrogen?
• What is the ground-state electron configuration of a neutral atom of fluorine?
• What is the ground-state electron configuration of a neutral atom of neon?
• What element has the ground-state electron configuration of [Kr]#5s^1 4d^5#?
• What is the electron configuration for an excited atom of phosphorous, ready to emit a photon of energy and return to ground state? (configuration has to follow all rules except be in lowest energy)
• Question #e4a89
• Question #a66dc
• How would I determine all the possible term symbols for an #s^1p^2# electron configuration (such as first-excited-state boron)?
• How do you determine if an atom has a diamagnetic (ground state) electron configuration?
• What is the orbital diagram for a ground state carbon atom?
• Question #3df05
• Question #f3203
• How many electrons are in the outermost principal energy level (shell) of an atom of carbon in the ground state?
• What is the electron configuration representing an atom of aluminum in an excited state?
• Question #a70e3
• Which orbital would the electron of a ground state hydrogen atom occupy?
• Question #21b57
• Question #aae0c
• What is the electron configuration of a selenium atom in an excited state?
• An excited hydrogen atom with an electron in the n = 5 state emits light having a frequency of #6.90 xx 10^14 s^-1#. What is the principal quantum level for the final state in this electronic transition?
• An electron is excited from the n=1 ground state to the n=3 state in a hydrogen atom. Does it take more energy to ionize (completely remove) the electron from n=3 than from the ground state?
• Question #7abb7
• What causes an electron in an atom to move to a higher energy level?
• How to find electronic configuration for ground states?
• Question #06a54
• Question #aacb3
• What element has six valence electrons in each of its atoms in the ground state?
• How would you calculate the energy released as a photon drops from n=3 to the ground state?
• A mercury atom in the ground state absorbs 20.00 electronvolts energy and is ionized by losing an electron. How much energy does this electron have after the ionization?
• Where does the energy come from to cause electronic transitions?
• Electronic configuration of Aluminum in excited state?
• What are the first excited states of #"Mg"#, #"Al"#, #"Si"#, #"P"#, #"S"#, and #"Cl"#?
• Question #edab3
• #1s^1 2s^1# is an electron configuration of an excited atom. What is the identity of the atom and what is its ground state configuration?
• The energy required for the excitation of H atom its ground state to the 2nd excited state is 2.67 times smaller than the dissociation energy of #H_2(g)#. If #H_2# placed in 1.0 L flask at #27^@ C# and 1.0 bar is ......continued.... ?
• 1.8 grams of atoms of hydrogen are excited to radiations. the study of spectra indicates that 27% of atoms are in the third energy level and 15% of atoms ate in the second energy level and rest in the ground state. If the I.P. of H is #21.7*10^(-12)#erg?
• How do you relate the transition probability per unit time to the eigenstates involved in electronic transitions?
• He atom can be excited to #1s^1 2p^1# by #lambda=58.44 nm#. If lowest excited state for He lies #4857 cm^(-1)# below the above. Calculate the energy for lower excitation state?
• Silver atom has completely filled d-orbital in its ground state how can it be a transition element?
• In which species would 2 unpaired electrons be present in the ground state: #"a. sodium atom;"# #"b. cobalt atom;"# #"c. iron dication,"# #Fe^(2+)#; #"d. iron atom?"#
• Which first-row transition metal has the most unpaired electrons?
• What are the oxidation states exhibited in the #SF_4# molecule?