The stable ion the sulfur would form is the sulfide ion, S2− .
What is the ion for sulfur?
| Element name Ion name Ion formula | Sulfur Sulfide S2− | Nitrogen Nitride N3− | Phosphorus Phosphide P3− | Carbon Carbide C4− |
|---|
What is the most stable ion of S?
The S-atom will gain two electrons in order to complete its octet. Thereby it will carry two units of negative charge and become stable by attaining the configuration of argon. Hence, sulfur has the most stable charge of -2 .
How do you know which ion is more stable?
The larger the atom, and the further the electrons from the nucleus, the more polarizable it is. The more polarizable the atom , the more stable the anion. Within a row of the periodic table, the more electronegative an atom, the more stable the anion.
What is the most stable ion of an element?
Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons. Sodium atoms have 11 electrons. Two of these are in the lowest energy level, eight are in the second energy level and then one electron is in the third energy level.
What is the most stable ion of MG?
The most stable charge for a magnesium ion is 2+ . This is because an atom seeks to gain the stability of a noble gas by either gaining or losing...
What is the most stable ion of fluorine?
Neutral atom of Fluorine has 7 valence electrons. To acquire noble gas configuration it has only 1 less electron so it gains 1 electron and complete its valence shell and acquire stable configuration so the most stable mono atomic ion formed by Fluorine is F^-1 .
Is sulfur a positive or negative ion?
The charge is negative , since sulfur is a non-metal. The charge on the ion is (8 – 6) = 2.
Will I gain or lose electrons when forming an ion?
Ions are formed when atoms lose or gain electrons in order to fulfill the octet rule and have full outer valence electron shells. When they lose electrons, they become positively charged and are named cations. ... Groups VA, VIA and VIIA all gain electrons and become negatively charged.
Why does sulfur form a 2 ion?
To be isoelectronic with argon, which has 18 electrons, sulfur must gain two electrons . Therefore sulfur will form a 2- ion, becoming S 2 – .
Which ion is more stable Fe3+ or Fe2+?
Fe3+ is more stable than Fe2+. ... In Fe3+ ions, there are five 3d half-filled orbitals and is more symmetrical than Fe2+. Whereas in Fe2+ ion there are four 3d half-filled orbitals and one orbital is filled.
Is F or Cl more stable?
Energy is inversely proportional to Stability. hence , Fluorine is more stable than Chlorine . ... Electronegativity of fuorine is greater than chlorine and fluorine is also having Negative charge making it more stable than Chlorine.
Which ion is more stable and why?
So ions have noble gas configurations and atoms don’t. Thus the ions are more stable as against the atoms .
Which is more stable atom or ion?
The atoms will have the tendency to gain or lose electrons in order to achieve the electronic configuration of its nearest inert gas. ... Ions are formed when atoms gain or lose electrons to achieve the electronic configuration of its nearest inert gas. So, ions are more stable than atoms.
What is the most stable ion for Na?
The atomic radii increase down the group due to increase in the number of shells, whereas it decreases along the period from left to right due to the addition of electrons in the same valence shell. The most stable ions for Na, Mg, Al, S, Cl, K, Ca, and Ga are Na+ , Mg2+, Al3+, S2−, Cl−, K+, Ca2+ and Ga3+ respectively.
Can a solid be ionic?
Ionic solids are composed of cations and anions held together by electrostatic forces. Due to the strength of these interactions, ionic solids tend to be hard, brittle and have high melting points.
