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What else can I help you with?
Which orbital electron has the highest energy?
I would think the s orbital, because it is closer to the nucleus, and because the outer energy level holds more energy than the inner ones.
What is the difference between the homo and lumo energy levels in molecular orbital theory?
In molecular orbital theory, the HOMO (highest occupied molecular orbital) is the highest energy level that contains electrons, while the LUMO (lowest unoccupied molecular orbital) is the lowest energy level that does not contain electrons. The difference between the HOMO and LUMO energy levels determines the reactivity and stability of a molecule.
What can you say about the relative magnitudes of the lattice energy of lithium iodide and its heat of hydration?
The lattice energy of lithium iodide is typically larger than its heat of hydration. This means that more energy is required to break the ionic bonds in the solid lattice of lithium iodide than is released when the ions are hydrated in solution.
What is the number of unpaired electrons in a lithium atom?
Lithium atoms contain one unpaired electron. Two of the three total electrons in a lithium atom are paired in its lowest energy s orbital, which can contain only two.
The valence electrons of which element has the highest energy hydrogen lithium sodium or potassium?
The element with the highest energy valence electrons among hydrogen, lithium, sodium, and potassium is potassium. Potassium is in the first group of the periodic table, which means it has one valence electron located in the highest energy level (n=4 in the case of potassium).
Which is the highest energy orbital for a silicon atom?
3p is the highest "occupied" orbital of an "unexcited" neutral Silicon atom.
What is the highest occupied energy level in Beryllium?
The highest occupied energy level in Beryllium is the 2s orbital. Beryllium has 4 electrons, with 2 electrons in the 1s orbital and 2 electrons in the 2s orbital.
Which orbital electron has the highest energy?
I would think the s orbital, because it is closer to the nucleus, and because the outer energy level holds more energy than the inner ones.
What is the difference between the homo and lumo energy levels in molecular orbital theory?
In molecular orbital theory, the HOMO (highest occupied molecular orbital) is the highest energy level that contains electrons, while the LUMO (lowest unoccupied molecular orbital) is the lowest energy level that does not contain electrons. The difference between the HOMO and LUMO energy levels determines the reactivity and stability of a molecule.
What Alkali metal has the highest ionization energy?
Among the alkali metals, lithium has the highest ionization energy. This is because it is the smallest alkali metal, so the outermost electron is held more tightly due to increased nuclear charge and decreased atomic size.
How are the electrons structures of hydrogen and lithium similar?
The electron structures of hydrogen and lithium are similar in that both elements have their outermost electrons in the first energy level. Hydrogen has one electron in its 1s orbital, while lithium has three electrons, with two in the 1s orbital and one in the 2s orbital. This similarity in the arrangement of electrons reflects their position in the periodic table, where both are in the first two groups, indicating a comparable basic electron configuration pattern. However, lithium has an additional energy level, which affects its chemical properties.
What is the highest energy occupied molecular orbital for N 22?
sigma 2p
When do orbitals start getting filled?
after the s orbital of the next highest energy level
What can you say about the relative magnitudes of the lattice energy of lithium iodide and its heat of hydration?
The lattice energy of lithium iodide is typically larger than its heat of hydration. This means that more energy is required to break the ionic bonds in the solid lattice of lithium iodide than is released when the ions are hydrated in solution.
What is the relative energy in the s orbital?
based on the (n+l) value , we can calculate the energies of the orbitals in the sublevels of an orbitfor ex if we seen the energy of 2s orbital is 2 because nvalue is 2 and l value is 0
What is the number of unpaired electrons in a lithium atom?
Lithium atoms contain one unpaired electron. Two of the three total electrons in a lithium atom are paired in its lowest energy s orbital, which can contain only two.
What has a second ionization energy level of 1577?
The element that has the highest second ionization energy is Li. When you remove the first electron from Li you are down to the 1s orbital. They are harder to remove because they are closest to the nucleus.
