Question

Write the general valence shell electronic configuration of $p - $block elements.

Answer 1

Hint: The distribution of electrons in an element's atomic orbitals is described by its electron configuration. Atomic electron configurations are represented by a standard notation that arranges all electron-containing atomic subshells in a specific order. By helping in the determination of an atom's valence electrons, the chemical behaviour of elements can be determined from electron configurations.

Complete answer:
The elements in the periodic table from groups $13$ to $18$ are known as $p - $Block elements. The electronic configuration of their valence shell is $n{s^2}n{p^{1 - 6}}$.
There are variations in both physical and chemical properties of the elements as a result of this difference in the inner core.
The last electron in a $p - $ block element enters one of the three p-orbitals of their respective shells. There are six groups of $p - $block elements since a $p - $subshell has three degenerates $p - $orbitals, each of which can accommodate two electrons.
When the total number of valence electrons, that is the sum of $s$ and $p$ electrons, equals the total number of valence electrons, the oxidation state of elements in the $p - $ block is maximum. The fact that the $p - $block elements comprise both nonmetals and metalloids is one of the most interesting facts about them.

Note:
The valence electrons in the s-block and p-block elements are in an orbital $s$ or $p$, respectively. These are often referred to as Standard Components to distinguish them from the sequence of transformation and internal transformation. Electron Configurations are useful for: Determining the valency of an element, predicting the properties of a group of elements and Interpreting atomic spectra.