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Potassium's atomic radius is smaller than rubidium's because potassium has fewer energy levels of electrons.
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What element has the smallest first ionization energy of Li Na Rb and K?
Rb
What group of elements have members of the smallest atomic radii for a given period?
Noble gases have the smallest atomic radius.
Where are atoms with the largest and smallest atomic radii found?
The atoms with the largest atomic radii are found in the lower right side of the periodic table. Smallest atoms are found in the higher left part of the periodic table. He has the smallest atomic radii.
What atomic radius is larger Rb or Sr?
Rb
What elements have the smallest ionic radius k o s li?
Li+
Which of the following has the smallest radius is K plus Rb Rb plus K?
K+
Which element is the largest K Rb Na Li?
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
Which has a linear size or radius closest to the radius of a neutron star?
Br is the atom with the smallest. K+ is the ion with the smallest radius. In general, the shape with the smallest radius has the smallest diameter
What element has the smallest first ionization energy of Li Na Rb and K?
Rb
What group of elements have members of the smallest atomic radii for a given period?
Noble gases have the smallest atomic radius.
Where are atoms with the largest and smallest atomic radii found?
The atoms with the largest atomic radii are found in the lower right side of the periodic table. Smallest atoms are found in the higher left part of the periodic table. He has the smallest atomic radii.
What atomic radius is larger Rb or Sr?
Rb
What elements have a smaller atomic radius than strontium?
Ca, Mg, Be, Fr, Cs, Rb, K, Na, Li, H
What elements have the smallest ionic radius k o s li?
Li+
What is the smallest to largest Li Li Rb Cs?
Smallest to largest is going down the group 1. I.e. Li is smallest<Rb<Cs
Which element between calcium potassium scandium and titanium has the smallest atomic radius?
Atomic radius (in 10^-12 m): K : 231 Ca: 197 Sc: 160 Ti: 146 (smallest)
Which element has the smallest first ionization energy Na K Rb Li?
Lithium has the least number of protons, rubidium has the most number of protons.
