How Would the Periodic Table Change if L = N?

[sarabellum02]

How would the periodic table look different if the quantum number, l, could take values from 0 up to the value of the n quantum number?

 

[dextercioby]

Since u posted a similar question (even twice ) and u've gotten an answer to it,i guess that didn't help too much,did it...?Reread your theory about the construction of the periodic table and especially when the "n","l" & "m_{l}" quantum numbers show up.

Daniel.

 

[ravenprp]

If L = N, the periodic table would look significantly different as it would affect the arrangement of elements in the table. The quantum number, l, represents the orbital angular momentum of an electron and it determines the shape of the electron's orbital. Therefore, if l could take values from 0 up to the value of n, it would mean that there are more possible orbitals for electrons to occupy.

Currently, the periodic table is arranged according to the increasing values of n and l, with elements in the same row having the same value of n. This arrangement is known as the Aufbau principle. However, if L = N, the Aufbau principle would no longer be valid as there would be more orbitals available for electrons to fill.

One possible outcome is that the periodic table would become much larger and more complex. With more orbitals available, there would be more subshells and therefore, more elements in each row. This would result in a much larger periodic table, making it more difficult to visualize and understand.

Moreover, the chemical properties of elements would also be affected. Currently, elements in the same group or column have similar chemical properties due to their similar electronic configurations. However, if L = N, this would no longer be the case as elements with the same n value could have different l values, resulting in different electronic configurations and therefore, different chemical properties.

In addition, the placement of elements in the periodic table would also be different. For example, in the current periodic table, the transition metals are placed in the middle of the table. However, if L = N, there would be more orbitals available for transition metals to fill, and they could potentially be placed in different locations in the table.

Overall, if L = N, the periodic table would be drastically different, with a larger size, more complex arrangement, and potentially different chemical properties for elements. This emphasizes the importance of the quantum numbers in determining the electronic structure and properties of elements in the periodic table.