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

Enzyme .., what clinical enzymes of medicine?

what clinical enzymes of medicine?

Atoms and molecules, which postulate of daltons theory can explain the law ...

which postulate of daltons theory can explain the law of definite proportions

Basic radical, role of ammonium chloride and ammonium hydroxide in group th...

role of ammonium chloride and ammonium hydroxide in group third of basic radical?

Nuclophilic substitution, solution A is made by dissolving sodium acetate i...

solution A is made by dissolving sodium acetate in methanol. so

Thermodynamics, Calculate the total heat (in J) needed to convert .777 mole...

Calculate the total heat (in J) needed to convert .777 moles of gaseous ethanol at 300 degrees C and 1 atm to liquid ethanol at 25 degrees C and 1 atm. Extra info: b.p. 78.5 degree

Michelle, What volumne of 10.83 M HNO3 is required to prepare 683 mL of a 1...

What volumne of 10.83 M HNO3 is required to prepare 683 mL of a 1.9 M HNO3 solution? Answer in units of mL

Iupac system of naming organic compounds, IUPAC System of Naming Organic Co...

IUPAC System of Naming Organic Compounds In the IUPAC (International Union of Pure and Applied Chemistry) system, the name of an organic compound contain three parts that are:

What is scientific law and theory, Q. What is scientific law and theory? ...

Q. What is scientific law and theory? A theory is a description that has been supported by many experiments. Theories declare broad principles of nature. Even though theories a

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