WebAnswer all questions or te how many electrons must be gained or lost by each of the following atoms to achieve a stable electron configuration, e.g. 3 lost, 2 gained, etc.? a) Sr b) Sb c) Si d) s e) Se f Xe This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer WebThe number of electrons which must be gain or lose by a l to acquire an electronic configuration identical to the neat noble gas should be determined. Concept Introduction: Octet rule: generally all atoms will lose, gain or share electrons to attain 8 valence electrons; the electronic configuration of the nearest noble element.
4.7: Ions - Losing and Gaining Electrons - Chemistry LibreTexts
WebTwo (or more elements) can share electrons so that each attains the electron configuration of the nearest noble gas. The alkali metals will lose an electron to resemble the next lowest noble gas; thus, all the alkali metals form +1 ions. K loses an electron so that it will have the same electron configuration as Ne. Since K loses one electron ... WebNov 19, 2024 · Answer: The number of electrons that must be gained or lost by the following atoms to achieve a stable electron configuration is : Barium (Ba) - 2 electrons lost Phosphorus (P)- 3 electrons gained Cesium (Cs) - 1 electron lost Chlorine (Cl) - 1 electron gained Aluminum (Al) - 3 electrons lost Explanation: philippine gymnastics
Electron Transfer: Ionic Bonds – Introductory Chemistry – 1st …
WebNov 19, 2024 · Aluminum (Al) - 3 electrons lost Explanation: According to the octet rule, the atoms are most stable when their valence shell has eight electrons (noble gas … WebWhen forming ions, elements typically gain or lose the minimum number of electrons necessary to achieve a full octet. For example, fluorine has seven valence electrons, so it is most likely to gain one electron to form an ion with a 1- charge. We can use this method to predict the charges of ions in ionic compounds. Created by Sal Khan. WebJun 15, 2015 · The explanation is simple: the story is that nice and smooth, when you have to loose one or two electrons. Things in the middle don't just lose 8 electrons or get 5 … philippine growth rate 2023