Atomic number, Chemistry

Assignment Help:

A transition metal X   has a configuration [Ar] 3d4   in its +3 oxidation state. Its atomic number is:

(1) 25     

(2) 26     

(3) 22    

(4) 19

Ans: 25

 


Related Discussions:- Atomic number

Mole concept, calculate the volume occupied by 10000000000000000000000 mol...

calculate the volume occupied by 10000000000000000000000 molecules of a gas at 300 K & 760 mm pressure

Thermodynamics., its important topics for class 11th

its important topics for class 11th

Determine infrared moisture balance in flour, Q. Determine Infrared moistur...

Q. Determine Infrared moisture balance in flour? Infrared moisture balance is an instrument for measuring the moisture content of materials that do not change their chemical

Estimation of protein, what is the concentration of ammonium sulphate solut...

what is the concentration of ammonium sulphate solution and how it is prepared?

Salt, . Types of salt and what happens when expose to the atmosphere

. Types of salt and what happens when expose to the atmosphere

Explain oriental polarisation, Explain oriental polarisation. Orienta...

Explain oriental polarisation. Orientational Polarisation: When two different atoms form a chemical bond, one of the two is more probable to part with one or more of valence

How to measure electrode potential in organic chemistry?, In order to deter...

In order to determine the standard electrode potential of an electrode, the electrode in standard conditions is connected to standard hydrogen electrode (SHE) to constitute a cell.

Assignment, solution and collegative properties explanation

solution and collegative properties explanation

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