Because it is missing the electronic configuration for 2p orbital.
Atoms with larger atomic numbers have a larger electron cloud, or system of orbitals
Of the three basic particles that atoms are made of, the electron is the smallest.
no
two K and L
Since the central sulfur has six atoms bound to it, it is sp3d2
electron configuration :)
The electron configuration for aluminum atoms, which is 1s22s22p63s23p1.
We use electron configuration for atoms or ions. You can't use it for compounds.
They achieve the electron configuration of a noble gas.
They have one valence electron. If this electron is lost, the atoms form cations with the electronic configuration of the nearest noble gas.
A stable electron configuration.
Chemical properties depend on electron configuration. By either gaining or losing electrons, an atom changes its electron configuration and therefore its chemical properties also change.The atoms of an element will react to achieve a noble-gas configuration. The atoms will either gain or lose electrons to achieve such a configuration.
Oxygen atoms need to share or gain two electrons in order to achieve a stable electron configuration.
The atoms of the element boron (atomic number 5) have the electron configuration 1s2 2s2 2p1 *or noble-gas form [He] 2s2 2p1
No Such ... all atoms have an electron configuration, yet Ca++ is not a noble gas.
To gain electronic stability (i.e. stability with respect to their electron configuration)
Potassium must lose one electron (to have the same configuration as the noble gas argon), and fluorine must gain one electron (to have the same configuration as neon)