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Ionization energy increases as we go across a period. Its value decreases as we go down a group.
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Which elements on periodic table have the highest ionization energies?
Helium (He) has the highest ionization energy.
How does the ionization energy vary with atomic number within the group?
Ionization energy decreases with the rise of atomic number in a group of periodic table.
What trend it does the first ionization energy follow going across the periodic table?
The ionization energy increases going across a periodic table.This is because of increasing nuclear charge.
An atom has a first ionization energy of 496 kJmol and a second ionization energy of 4560 kJmol What group of the periodic table would the atom be in?
group 1
What trend does the first ionization energy follow in the periodic table?
It decreases when going down a group.
What is ionization energy and how does it relate to the periodic table?
The ionization energy is the energy needed to extract an electron from an atom.The value of the ionization energy increase from left to right in a period of the periodic table and decrease in a group from the above to down.
What element has the highest ionization energy in group 4 of the periodic table?
the nobles gases are the greatest ionization group
Which elements on periodic table have the highest ionization energies?
Helium (He) has the highest ionization energy.
What periodic treds exist for ionization energy?
Ionization energy increases to the right and up on the periodic table. Ionization energy is the energy required to remove an electron. It can be conceptualized as the opposite of electron affinity, though this is not precisely true.
What is ionization energy of boron?
Across a row on the periodic table ionization energy increases. Down a column, ionization energy decreases. --------------------------------------------------------- The first Ionization energy of Boron is 800.6 kJ mol-1
Where on the most reactive metals on the periodic table?
the bottom of the Periodic Table. why? a metal looses electrons and at the bottom of the periodic table is the lowest amount of ionization energy (the energy needed to remove electrons) with low ionization energy, not much energy is needed to remove those electrons making it faster and easier to do so.
What are trends in ionzation energy?
from left to right in a row on the periodic table the ionization energy increases. going down a column the ionization energy decreases.
Moving across a period on the periodic table from left to right?
ionization energy
What type of elements tend to have low ionization energies?
The elements in the lower right part of the Periodic Table. Cs, Fr, Ra, Ba etc.
How does the ionization energy vary with atomic number within the group?
Ionization energy decreases with the rise of atomic number in a group of periodic table.
How is the electronagativity trend related to the first ionization energy trend?
Electronegativity and first ionization energy both increase as you move up the periodic table
What trend does the ionization energy follow going across the periodic table?
The correct answer is: The ionization energy increases because there are more protons to pull on the electrons.
