It becomes a sulfur ion with a charge of -2.
It gains or loses electrons.
Sulfide ion is formed when the sulfur atom gains two electrons from an external atom.
Sulfur can gain maximum of 2 electrons and lose maximum of 6 electrons.
An atom becomes an ion if it gains or loses electrons.
they both gain 2 electrons becoming the anions Oxide and Sulfide, O2- and S2-
It gains or loses electrons.
A sulfur atom gains 2 electrons when it becomes a sulfide ion.
Gains two electrons. S 2-.
Sulfide ion is formed when the sulfur atom gains two electrons from an external atom.
Sulpher gains two electrons as it is in group 6 and to be stable it would obviously need two more electrons.. :)
If a neutral atom gains one or more electrons, then it will have a negative change. If a positive atom gains electrons, it will have an increase in change, but the charge may be negative, neutral, or positive based on the initial charge and number of electrons gained. The process in which an atom gains electrons is known as reduction.
The symbol is S2- because to become an ion a sulfur atom gains two electrons and each electron has a 1- charge.
Sodium loses one electron to form a Na+ ion. Sulfur gains two electrons to form a sulfide ion, S2-.
Electrons have a positive charge and protons have a negative charge. An atom's nucleus is 99.95% of its weight. When an object gains more electrons, it gains a negative charge that over comes the positive charge. This only happens when there are more electrons than protons.
Sulfur can gain maximum of 2 electrons and lose maximum of 6 electrons.
An atom becomes an ion if it gains or loses electrons.
they both gain 2 electrons becoming the anions Oxide and Sulfide, O2- and S2-