0
1008.4 kJ mol-1
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why it is difficult to remove an electron from halogens?
In their outer electron shell, halogens have 7 valence electrons, one less than the number needed for a full shell. Therefore, it is much, much easier for the halogen to gain an electron in bonding than for it to lose 7 - the ionization energy (energy required to remove an electron from an atom) is quite high.
Why is it difficult to remove electron from halogens?
In their outer electron shell, halogens have 7 valence electrons, one less than the number needed for a full shell. Therefore, it is much, much easier for the halogen to gain an electron in bonding than for it to lose 7 - the ionization energy (energy required to remove an electron from an atom) is quite high.
How much energy is needed to completely remove an electron from n2 in a hydrogen atom?
How much energy is required to move the electron of the hydrogen atom from the 1s to the 2s orbital
How much energy is needed to melt 25.4grams of l2?
Iodine sublimes - it does not melt
What is the basic difference between electron affinity and electro negativity?
ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
Why is it difficult to remove electron from halogens?
In their outer electron shell, halogens have 7 valence electrons, one less than the number needed for a full shell. Therefore, it is much, much easier for the halogen to gain an electron in bonding than for it to lose 7 - the ionization energy (energy required to remove an electron from an atom) is quite high.
Why it is difficult to remove an electron from halogens?
In their outer electron shell, halogens have 7 valence electrons, one less than the number needed for a full shell. Therefore, it is much, much easier for the halogen to gain an electron in bonding than for it to lose 7 - the ionization energy (energy required to remove an electron from an atom) is quite high.
Why doesn't the electron lose twice as much energy when it moves in two levels as it loses when it moves only one energy level?
The energy gaps between levels are not all the same.
Elements on the side of the periodic table require large amounts of energy to remove an electron from the outermost energy level of their atoms?
Elements on the right side of the periodic table require large amounts of energy to remove an electron from the outermost energy level of their atoms. It is much easier for them to gain rather than lose electrons.
How much energy is needed to completely remove an electron from n2 in a hydrogen atom?
How much energy is required to move the electron of the hydrogen atom from the 1s to the 2s orbital
How much energy is needed to melt 25.4grams of l2?
Iodine sublimes - it does not melt
Why does Be have a much larger second ionization energy than the first?
The energy to remove 1 electron is the first ionization energy. To remove a second electron requires more energy. This is because the electron being removed now has to overcome the +1 positive charge introduced after the 1st electron was removed.
What is the difference between electron negativity and electrons affinity?
ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
How much energy does a 185 NM wave of light have?
The energy is 6.756 electron volts of energy, 1.25uevm/.185um = 6.756 ev.
What is the basic difference between electron affinity and electro negativity?
ok, so electron affinity is the amount of energy given off when a particular atom excepts electrons. Essentially, it is the likelihood that an atom will accept an electron, while ionization energy is how much energy is needed to take an electron off of a particular atom
What is the differences between first and second ionization energy?
The first ionization energy is the energy that is required in order to remove the first electron from an atom in the GAS phase, the second ionization energy is the energy required to remove the second electron from an atom in the GAS phase. Ionization energy will generally increase for every electron that is removed and increases from left to right in the periodic table and moving up the periods.
How much energy you need to lost 1 calorie?
A calorie is a measure of energy. It doesn't make sense to ask how much energy you need to lose energy.
