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It decreases when going down a group.

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Jonathan Block

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3y ago

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What trend the first ionization energy follow in the periodic table?

It decreases when going down a group.


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.


What trends does the first 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.


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 is the trend in ionization energy of period 3 elements on the periodic table?

The trend in ionization energy of period 3 elements on the periodic table generally increases from left to right.


What trend it does the first ionization energy follow going across the periodic table?

The first ionization energy tends to increase across a period from left to right on the periodic table. This is due to the increasing nuclear charge and decreasing atomic radius, which leads to a stronger attraction between the electrons and the nucleus.


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 trend does the first ionization energy follow going down periodic table?

The first ionization energy decreases because the outermost electron is farther from the nucleus. Apex


Which elements on periodic table have the highest ionization energies?

The noble gases such as helium, neon, argon, and xenon typically have the highest ionization energies on the periodic table. This is because they have a full valence shell of electrons which makes it difficult to remove an electron.


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.


What element has the highest ionization energy in group 4 of the periodic table?

Carbon has the highest ionization energy in Group 4 of the periodic table. This is because as you move across a period from left to right, the ionization energy generally increases due to increase in effective nuclear charge. Among the elements in Group 4 (carbon, silicon, germanium, tin, lead), carbon has the highest ionization energy.