It needs to lose, or gain, electrons.
It is necessary to gain or loss electrons.
It needs to gain two electrons.
ion
A sulfur atom is larger than an oxygen atom.
Magnesium is the cation and sulfur is the anion.
When an atom loses a negative charge, when it loses an electron, it becomes a positive ion.
when an atom loose electron it become negative ion and when it gains electron it become positive ion
Gains two electrons. S 2-.
ion
The symbol is S2- because to become an ion a sulfur atom gains two electrons and each electron has a 1- charge.
It becomes this ion after the gain of two electrons.
It becomes this ion after the gain of two electrons.
A sulfur atom gains 2 electrons when it becomes a sulfide ion.
A sulfur atom is larger than an oxygen atom.
The most common ion formed from a single sulfur atom is a sulfide ion, with a charge of -2.
The sulfur atom only has 6 electrons in its outer shell, and following the octet rule, it wants to get to the closest noble gas. The elements want to have a full outer level, so it will gain 2 electrons to get to 8. So the Sulfur atom now becomes a Sulfide ion.
A sulfide ion is an ion of just the sulfur atom on its own, whereas a sulfate ion is an ion that is composed of sulfur and oxygen, typically SO42-.
It becomes a sulfur ion with a charge of -2.
What has a larger radii, a sulfur atom or sulfied ion and why