![SOLVED: 'I thought in the third shell there are 18 electrons, but why are they gaining only 2 electrons?? Pls tell me... I have exam tomorrow.... How is a sulfide ion formed? SOLVED: 'I thought in the third shell there are 18 electrons, but why are they gaining only 2 electrons?? Pls tell me... I have exam tomorrow.... How is a sulfide ion formed?](https://cdn.numerade.com/ask_images/67bd22e137ff4afba079fe0a9a0f4f55.jpg)
SOLVED: 'I thought in the third shell there are 18 electrons, but why are they gaining only 2 electrons?? Pls tell me... I have exam tomorrow.... How is a sulfide ion formed?
Binary Iron Sulfide as a Low-Cost and High-Performance Anode for Lithium-/Sodium-Ion Batteries | ACS Applied Materials & Interfaces
![A fundamental study considering specific ion effects on the attachment of sulfide minerals to air bubbles - ScienceDirect A fundamental study considering specific ion effects on the attachment of sulfide minerals to air bubbles - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0892687520301333-ga1.jpg)
A fundamental study considering specific ion effects on the attachment of sulfide minerals to air bubbles - ScienceDirect
![SOLVED: A. A sulfide ion (52-) has charge of 2e and is at the origin; where it experiences an electric force of ( 5 x 10-21 , X10-21, 0) N, due to SOLVED: A. A sulfide ion (52-) has charge of 2e and is at the origin; where it experiences an electric force of ( 5 x 10-21 , X10-21, 0) N, due to](https://cdn.numerade.com/ask_previews/0ff1c845-2596-4642-b18b-023c865ce8b9_large.jpg)