Chlorine (Cl)
K :Apex
Ionization energy decrease down the group.So in halogens,Fluorine has highest 1st ionization energy.
Potassium has a higher ionization energy than cesium.
Lithium
Na, sodium
Fluorine has the largest first ionization energy among the halogens.
Cl -apex.
Helium has the highest ionization energy.
Yes.
boron
The element with the highest first ionization energy in group 14 is carbon.
Helium has the highest first ionization energy and francium has the lowest first ionization energy.
Helium has the highest ionization energy.
Fluorine has the largest first ionization energy among the halogens.
Helium (He) has the highest first ionization energy. Ionization energy increase as you go across the periodic table from left to right
Helium has the highest ionization energy.
The ionization energy is the energy needed to extract an electron from an atom; first ionization energy, second, third etc. can be measured. Reactive chemical elements have lower ionization energy.The first ionization energy for silicon is 786,5 kJ/mol.The first ionization energy for carbon is 1 086,5 kJ/mol.