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Which element has the smallest first ionization energy Na K Rb Li?
Wiki User
∙ 10y ago
Lithium has the least number of protons, rubidium has the most number of protons.
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoRubidium Rb has the lowest 1st ionization energy of these 4 elements.
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What element has the smallest first ionization energy of Li Na Rb and K?
Rb
What halogen element has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
Which element has a lower first ionization energy than aluminum (Al)?
As an example potassium has a lower first ionization energy than aluminum (Al).
Which element in each pair has the greatest ionization energy fluorine or iodine?
The ionization energy of fluorine is 1681 kJ/mol (the first) and the ionization energy of iodine is 1008,4 kJ/mol.
What element in period 3 has the lowest first ionization energy?
Sodium
Which element between lithium potassium rubidium and cesium has the smallest ionization energy?
T he smallest first ionization energyis for lithium.
What element has largest first ionization energy?
Helium has the highest ionization energy.
What element has the smallest first ionization energy of Li Na Rb and K?
Rb
What halogen element has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
What element has the larger first ionization energy cesium or potassium?
Potassium has a higher ionization energy than cesium.
What has the smallest first ionization energy Carbonsiliconaluminumboron out of these elements?
K :Apex
Which element has a lower first ionization energy than aluminum?
As an example potassium has a lower first ionization energy than aluminum (Al).
Which element has a higher first ionization energy than chlorine Cl?
Ionization energy decrease down the group.So in halogens,Fluorine has highest 1st ionization energy.
Which element has a lower first ionization energy than aluminum (Al)?
As an example potassium has a lower first ionization energy than aluminum (Al).
Which element has a lower first ionization energy than element S?
Na, sodium
Which element in the fifth period has the highest ionization energy?
xenon increases from left to right across periods (first ionization energy)
Between beryllium and barium which element will have the lower ionization energy?
Barium has more energy levels. So it has lesser ionization energy.
