They have a charge of e.
They are on orbitals.
They are localized.
The valence electrons are happy because they are in a circle of 8 good electron friends.
A sulfur atom becomes a sulfur ion by losing or gaining electrons. If a sulfur atom loses electrons, it becomes a positively charged sulfur ion (sulfur cation). If it gains electrons, it becomes a negatively charged sulfur ion (sulfur anion).
18 electrons
In a sulfur ion with a charge of 2-, there are 18 electrons (16 from the neutral sulfur atom and two additional electrons to account for the negative charge). The number of protons remains the same as in a neutral sulfur atom, which is 16.
The ion notation for sulfur with 18 electrons would be S2-. This means that sulfur has gained two extra electrons to achieve a full octet, giving it a -2 charge.
The correct symbol for a sulfur ion with 18 electrons would be S^2-. This means the ion has gained 2 extra electrons, giving it a total of 18 electrons and a 2- charge.
A sulfur atom becomes a sulfur ion by losing or gaining electrons. If a sulfur atom loses electrons, it becomes a positively charged sulfur ion (sulfur cation). If it gains electrons, it becomes a negatively charged sulfur ion (sulfur anion).
18 electrons
A sulfur atom gains 2 electrons when it becomes a sulfide ion.
In a sulfur ion with a charge of 2-, there are 18 electrons (16 from the neutral sulfur atom and two additional electrons to account for the negative charge). The number of protons remains the same as in a neutral sulfur atom, which is 16.
The ion notation for sulfur with 18 electrons would be S2-. This means that sulfur has gained two extra electrons to achieve a full octet, giving it a -2 charge.
Sulfur typically gains 2 electrons to form an ion with a -2 charge.
The correct symbol for a sulfur ion with 18 electrons would be S^2-. This means the ion has gained 2 extra electrons, giving it a total of 18 electrons and a 2- charge.
The electronic configuration of sulfur ion (S)2- is: 1s22s22p63s23p6.
S2- ion is isoelectronic with argon (with 18 electrons).
they both gain 2 electrons becoming the anions Oxide and Sulfide, O2- and S2-
Sulfur can both gain and lose electrons when forming ions. It can gain two electrons to form a sulfide ion (S2-) or lose two electrons to form a sulfide ion (S2+).
A sulfur atom has 6 valence electrons, while a sulfide ion has 8 valence electrons because it gains two electrons to achieve a stable electron configuration.