Group 18 elements all have an outer shell of 8 electrons, s2 p6
loses 2 electrons to achieve a noble gas configuration
The arrangement of the electrons in an atom is known as its electron configuration.
Aluminum needs to lose 3 electrons to gain a noble gas electron configuration.
electron configuration :)
The electron configuration of sulfur is [Ne) 3s2.3p4.
The electron configuration of oxygen is [He]2s22p4.
The electrons configuration for O2- is [He]2s22p6.
loses 2 electrons to achieve a noble gas configuration
The arrangement of the electrons in an atom is known as its electron configuration.
Aluminum needs to lose 3 electrons to gain a noble gas electron configuration.
Electron configuration for an atom is the distribution of electrons on atomic orbitals.
electron configuration :)
Two electrons
Metals like sodium,potassium get noble gas configuration by losing electrons. Elements like nitrogen,oxygen get noble gas configuration by gaining electrons. Halogens get noble gas configuration by sharing electrons.
The electron configuration of sulfur is [Ne) 3s2.3p4.
An atom of oxygen has 8 electrons, in the configuration 2,6.
five electrons