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

State about the point imperfection, State about the Point imperfection ...

State about the Point imperfection They are imperfect point-like regions in the crystal. One or two atomic diameters is the typical size of a point imperfection.  A substitu

#steric effect, how does the steric effect affecting the formation of end p...

how does the steric effect affecting the formation of end product of organic compuond

What is an emulsifier, Q. What is an Emulsifier? An emulsifier is a co...

Q. What is an Emulsifier? An emulsifier is a compound that contains both polar and nonpolar groups and thus is drawn to the interface between the two phases of an emulsion to

Organic, what is organic chemistry

what is organic chemistry

Difference between alcohol and phenol, give some experiments to show differ...

give some experiments to show difference between alcohol and phenol of class 12 level

P-block element, show the characteristic of p-block element

show the characteristic of p-block element

Thermodynamic properties, Thermodynamic properties: Salts dissolve prod...

Thermodynamic properties: Salts dissolve producing both cations and anions. It means that it is impossible to measure thermodynamic data for individual ion type. The solvation

Hard magnetic material is characterized, Hard magnetic material is characte...

Hard magnetic material is characterized by Hard magnetic material is characterized by two substance:- a) High residual magnetic induction.. b) High coercive force

State differences between primitive cells and unit cells, What are similar...

What are similarities and differences of primitive cells and unit cells?  Ans:  Unit  cell  is  the  basic  building  block  of  a  crystal,  repeated  infinitely  in  three d

Calculations, how to calculate alcoholic acidity as a H2SO4

how to calculate alcoholic acidity as a H2SO4

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