How to remember valency of elements, Chemistry

Assignment Help:

Till 20elememts write the no of electrons in outermost shell.if less than 4 then this is the valency otherwise subtract from 8

Related Discussions:- How to remember valency of elements

Science, unique prperties of colloids

unique prperties of colloids

Matter, name any 10 chemical compound used at homewith their molecular form...

name any 10 chemical compound used at homewith their molecular formula

.glycol, i wanted the glycol properties and its chemical reactions n prepar...

i wanted the glycol properties and its chemical reactions n preparation

Which corrodes is faster?, Which of the following is corrodes faster?Iron p...

Which of the following is corrodes faster?Iron pole in sea water or iton pole on the beach? Ans) There are various ways of reducing and preventing this form of corrosion. One w

Borazine, Reaction of ammonia with diborane at 475K gives a compound B3N3H6...

Reaction of ammonia with diborane at 475K gives a compound B3N3H6 known as borazine or borazole: Borazine is best prepared by reducing B-trichloroborazme with sodium borohy

Solutions and volumetric analysis, describe the steps necessary in preparin...

describe the steps necessary in preparing a standard solution of 1.0 molar NaOH

Organic chemistry, perkin ring clousre reaction

perkin ring clousre reaction

Ionization energy, ionization energy vary in 3d seris of d-block elements,h...

ionization energy vary in 3d seris of d-block elements,how and why

Vander waii radii.., explanation..

explanation..

Artificial process for manufacture of petrol or gasoline, Artificial proces...

Artificial process for manufacture of Petrol or gasoline (a) Cracking, (b) Synthesis

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

User Account

All Pages