Aluminum has a higher first ionization energy than sodium. This is because aluminum is located further to the right in the Periodic Table, where elements generally have higher ionization energies due to increased nuclear charge and the effective nuclear attraction on electrons. Sodium, being an alkali metal, has a lower ionization energy as it has a single electron in its outer shell that is more easily removed.
Chlorine has a higher ionization energy than sodium. This is because chlorine, being a halogen, has a stronger electron affinity and is closer to achieving a stable electron configuration by gaining an electron, leading to a higher energy needed to remove an electron from its outer shell.
The ionization energy increase from sodium to fluorine.
Potassium (K) has a lower ionization energy than sodium (Na).
the lowest ionization energy in IA :hydrogen ,lithiun ,sodium and potassium
Neon will have a greater ionization energy than sodium. This is because neon is a noble gas with a full outer electron shell, making it more stable and requiring more energy to remove an electron. In contrast, sodium has a single electron in its outer shell, which is more easily removed, resulting in a lower ionization energy.
Phosphorus has the highest first ionization energy among phosphorus, calcium, sodium, and aluminum. This is because phosphorus has a higher effective nuclear charge compared to the other elements, making it more difficult to remove an electron from its outer shell.
Chlorine has a higher ionization energy than sodium. This is because chlorine has a smaller atomic size and higher effective nuclear charge, making it more difficult to remove an electron compared to sodium.
because ionization energy increases from left to right on the periodic table. Ionization energy is the amount of energy needed to take an electron away from the atom, or the energy needed to ionize it. Since Sodium is more likely to give up an ion to complete the octet rule, it has a higher ionization energy.
No. Calcium has TWO valence electrons, and Sodium has ONE. It is lot easier to take off one, than two you see. However, the second ionization energy of calcium IS however than the second ionization energy of Sodium. ;)
Sodium's first ionization energy is 495 kJ / mol.
Chlorine has a higher ionization energy than sodium because chlorine has a smaller atomic size and higher effective nuclear charge, making it more difficult to remove an electron. Sodium, on the other hand, has a larger atomic size and lower effective nuclear charge, making it easier to remove an electron and requiring less energy.
Chlorine has a higher ionization energy than sodium. This is because chlorine, being a halogen, has a stronger electron affinity and is closer to achieving a stable electron configuration by gaining an electron, leading to a higher energy needed to remove an electron from its outer shell.
The ionization energy increase from sodium to fluorine.
Sodium (Na) has the lowest first ionization energy in period 3.
The first ionization energy of potassium is 419 kJ/mol, while the first ionization energy of sodium is 496 kJ/mol. This means that it requires less energy to remove an electron from a potassium atom compared to a sodium atom.
phosphorous has highest ionization enthalpy because along the period ionization will increase.
Lithium is less reactive than sodium because it has a smaller atomic size and higher ionization energy. The smaller size of lithium atoms makes it more difficult for them to lose an electron compared to sodium, which results in lower reactivity. Additionally, the higher ionization energy of lithium requires more energy input for the removal of an electron, further reducing its reactivity.