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The element with the highest first ionization energy in group 14 is carbon.
Fluorine has the largest first ionization energy among the halogens.
Potassium has the smallest first ionization energy among those elements listed. This is because potassium has the largest atomic size and the weakest attraction between its nucleus and outermost electron, making it easier to remove that electron.
Noble gases have the highest first ionization energies because they have a full valence shell, making it difficult to remove an electron. Within a period, ionization energy generally increases from left to right due to increasing nuclear charge.
The element with the smallest first ionization energy is Francium, as it is located in Group 1 of the periodic table and has the largest atomic size. Among the elements listed, lithium (Li) would have the smallest first ionization energy as it is closer to the upper right of the periodic table compared to sodium (Na), potassium (K), and rubidium (Rb).
Fluorine has the largest first ionization energy among the halogens.
The element with the largest first ionization energy is (a) Sb (antimony). It has the highest first ionization energy among the elements listed.
Helium has the highest ionization energy.
No, helium does not have the largest first ionization energy of all the elements. Helium actually has the highest first ionization energy of any element, due to its small atomic size and stable electron configuration.
The element with the highest first ionization energy in group 14 is carbon.
Fluorine has the largest first ionization energy among the halogens.
boron
Helium has the highest ionization energy.
Among the elements listed, chlorine (Cl) has the largest first ionization energy. Ionization energy generally increases across a period from left to right on the periodic table, and since chlorine is located in Group 17 (the halogens) and is to the right of selenium (Se), antimony (Sb), and lead (Pb), it has a higher ionization energy than these elements. Selenium and antimony are both in the same group as chlorine but are lower down, while lead is in Group 14 and has a much lower ionization energy due to its position.
Helium has the highest ionization energy.
Potassium has the smallest first ionization energy among those elements listed. This is because potassium has the largest atomic size and the weakest attraction between its nucleus and outermost electron, making it easier to remove that electron.
Chlorine (Cl) has the largest first ionization energy among the elements listed (Sb, Se, Cl, and Pb). Ionization energy tends to increase across a period and decrease down a group in the periodic table. Since Cl is located in the second period and is further right compared to the others, it has a higher ionization energy than antimony (Sb), selenium (Se), and lead (Pb).