Story of becoming Ion

Atoms react to become stable by having 8 e in the outermost shell.
For this reason they either lose or gain or share electron.
If electrons is lost , positive ion is formed.
If electron is gained, negative ion is formed.
How?

Na atom has 11 electron which are arranged in 2,8,1 configuration. To become stable as that of nearest noble gas Ne it need to have 8 electrons in its outermost shell. Hence it looses its outermost electron.

Initially it has 11 protons and 11 electrons. Now 1 electron is lost so remaining electrons are 10 but protons remain the same that is 11. Since protons are positive and electrons are negative in charge so positive charge is greater than negative charge.This difference appear on symbol of element as charge. Hence Na becomes Na ion.

Similarly Cl atom has 17 electrons which are arranged in 2,8,7 configuration. To become stable as that of nearest noble gas Ar it need to have 8 electrons in its outermost shell. Hence it gains 1 electron in its outermost shell.

Initially it has 17 protons and 17 electrons. Now 1 electron is added so remaining electrons are 18 but protons remain the same that is 17. Since protons are positive and electrons are negative in charge so Negative charge is greater than positive charge.This difference appear on symbol of element as charge. Hence Cl becomes Cl ion.

Comments

vyapariduniya

Visit for complete Business Solutions https://www.vyapariduniya.com "Vyapariduniya is India's Cheapest Marketing and advertising company. Vyapari Duniya provides services from Listing Businesses to Incorporting new buisnesses and startups; Advertising and designing to Accounting and Consultancy" Visit us at www.vyapariduniya.com What We Do? VyapariDuniya has proven itself as a superior platform to generate best IT solutions. We have set high standards in giving a competitive edge in the global market. We love what we do, and who we do it with. To benefit our customers, we ensure timely delivery and execution of precise operations through our technical expertise. We provide constant support with creative offerings assisting our customers to become high-performance businesses. Globally recognized, we serve numerous clients worldwide representing various industries and sectors. We provide market-leading website solutions to our national & international customers. Vyapa...

17 Essential goals for devlopment

Technological driven instructions and education.

Instruction implies extensively something other than showing an understudy to peruse, compose, and control numbers. PCs, the Internet, and progressed electronic gadgets are getting basic in regular day to day existence and have changed the manner in which data is assembled. How this new innovation is used in the educational program and oversaw by instructors will have an significant task to carry out in broadening the asset and information base for all understudies. Innovation influences the manner in which instructors educate and understudies learn. To utilize data innovation (IT), schools need a serviceable arrangement to completely coordinate it into all parts of the educational program so understudies are shown how, why, and when to utilize innovation to further improve their learning. In the event that a school doesn't have an away from of how and why it wishes to execute IT, at that point it risks squandering cash. In sch...

Global Citizenship Education

Search This Blog