An element has the electronic configuration, Chemistry

Assignment Help:

An element has the electronic configuration 1s2, 2s2, 2p6, 3s2, 3p2. Its valency electrons are:

(1) 6       

(2) 2        

(3) 3      

(4)4

Ans: 4

 


Related Discussions:- An element has the electronic configuration

Illustrate the physical property of matter, Q. Illustrate the physical prop...

Q. Illustrate the physical property of matter? A physical property of a substance is a quality that can be observed and measured without changing the composition of the subst

D block elements, what is the general electronic configuration of d block e...

what is the general electronic configuration of d block element

most and least stable isotope of hydrogen?, 5H is the most stable, and the...

5H is the most stable, and the least stable isotope is 7H

Determine the uniqueness of carbon, Q. Determine the Uniqueness of Carbon? ...

Q. Determine the Uniqueness of Carbon? Ans. Carbon forms a very large number of compounds--over 4,000,000. This is far more than the number of compounds of all other eleme

Anti-Markovnikov, Explain in words why hydroboration leads to anti-Markovni...

Explain in words why hydroboration leads to anti-Markovnikov addition of hydrogen whereas most electrophilic addtions to alkenes result in Markovnikov addition.

Explain electron affinity, Electron affinity : In a system of a neutral at...

Electron affinity : In a system of a neutral atom and an extra electron, when the additional electron is attracted from the infinity to the outer orbit of the neutral atom, the wo

Electrode potential values of d block elements, Low value of electrode pote...

Low value of electrode potential(Mn3+/Mn2+) for scandium shows Sc3+ is stable while comparitively low value of electrode potential(Mn3+/Mn2+) for vanadium shows Vn2+is stable.Why?

Azeotropic distillation - purification of organic compounds, Azeotropic Dis...

Azeotropic Distillation - Purification of organic compounds Azeotropic mixture is a mixture comprising constant boiling point. The most well known instance is a mixture of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd