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Lithium need more ionization energy.
It all has to due with ionization energy. Ionization energy is the energy required to remove an electron from an atom to make it an ion. Cesium has a lower ionization energy than Lithium, so it is easier to remove electrons, and thus lose electrons, from a Cesium atom than a Lithium atom.
Due to smaller size of arsenic
Francium (Fr) has the lowest Ionization potential.
cesium
T he smallest first ionization energyis for lithium.
Lithium need more ionization energy.
It all has to due with ionization energy. Ionization energy is the energy required to remove an electron from an atom to make it an ion. Cesium has a lower ionization energy than Lithium, so it is easier to remove electrons, and thus lose electrons, from a Cesium atom than a Lithium atom.
Due to smaller size of arsenic
Francium (Fr) has the lowest Ionization potential.
The conductivity of lithium is less than cesium because lithium has smaller atomic size and higher ionization energy compared to cesium. This results in weaker metallic bonding and less mobile charge carriers in the lattice structure of lithium, leading to lower conductivity. Additionally, lithium also has a higher tendency to form covalent bonds, which further reduces its conductivity.
Potassium has a higher ionization energy than cesium.
Not at all; the cesium atom is far bigger than the lithium atom.
Lithium: No Sodium: Yes Potassium: Yes Rubidium: No cesium: No
cesium
high shielding of the ns1 almost constant atomic sizes of the potassium rubidim cesium and francium
The energy required for an element to ionize and helium has the lowest.