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Answered 2011-01-12 18:39:49
The energy needed to remove a second, third or forth electron from one mole of gaseous ions.
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How do values of successive ionization energies compare?
distinguish among the first second and third ionization energies of an atom
How successive ionization energies help us distinguish between core electrons and valence electrons?
Successive ionization energies to provide evidence for arrangement of electrons into core and valence
Successive ionization energies relate to?
The energy required to remove more than one electron from atoms. After the first electron is removed, there is now a positive charge which is working against removing another electron. So successive ionization energies increase.
What do successive ionization energies relate to?
The energy required to remove more than one electron from atoms.
Do an atom's successive ionization energies increase regularly?
No, you can see the big jumps in ionization energy when an electron comes from an inner level meaning it isn't a regular increase.
How can the number of electrons in the outer main energy level of phosphorous be determined using the successive ionization energies?
As each electron is removed, the successive ionization energy values increase. However, the ionization energy increases a lot when the sixth electron is removed. This suggests that the sixth electron is removed from a shell which is closer to the nucleus.
Which class has greater ionization energies metals or nonmetals?
Nonmetals generally have higher ionization energies.
Why do noble gases not have listed ionization energies?
The noble gases of each period have the highest ionization energies in their periods. Refer to the related link to see a graph showing the ionization energies of the elements across each period.
How do metals and nonmetals generally compare with respect to their ionization energies?
Metals have lower ionization energies than nonmetals in the same row.
Both Groups IA and IIA have what ionization?
They both have alkaline ionization energies.
Do metals have higher ionization energies than nonmetals?
from chacha-Nonmetals have high ionization energies and electronegativities. They are generally poor conductors of heat and electricity.
Which element on the periodic table have highest ionization energies?
Helium (He) has the highest ionization energy.
Why are nonmetals more likely to react with each other by sharing electrons?
nonmetals have relativly high ionization energies. Nonmetals have relatively high ionization energies .
Ionization energies of oxygen and xenon same or not?
No, but they are similar.
Noble gases have high ionization energies?
Yes, Noble gases have high ionization energies because they are so stable and it requires a lot of energy to remove an electron.
Which elements on periodic table have the highest ionization energies?
He has the highest 1st ionization energy. Li has the highest 2nd ionization energy. Be has the highest ionization energy.
What elements have the smallest value for first ionization energy?
The alkali earth metals have the smallest first ionization energies.
What is the group trend in the first ionization energies?
Ionization energies decrease moving down a group, because the shielding effect reduces the pull of the nucleus on valence electrons. Making them easier to remove.
Ionization energies tend to?
increase from left to right across a period.
How do metals and nonmetals compare with respect to ionization energy?
Metals have lower ionization energies than nonmetals in the same row.
Explain why the noble gases have high ionization energies?
Yes, Noble gases have high ionization energies because they are so stable and it requires a lot of Noble_gases_have_high_ionization_energiesto remove an electron.
What has the author Vladimir Ivanovich Vedeneev written?
Vladimir Ivanovich Vedeneev has written: 'Bond energies, ionization potentials and electron affinities' -- subject(s): Ionization, Chemical bonds, Chemical affinity 'Bond energies, ionization potenitals, and electron affinities' -- subject(s): Ionization, Chemical bonds, Chemical affinity
What is the general trend of ionization energy as you go down a group on the periodic table?
Ionization energies generally decrease down the groups.
Which group has the highest first ionization energy in the periodic table?
The noble gases in group 18 have the highest first ionization energies.
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