Number of electrons in its outermost as well as penultimate, Chemistry

Assignment Help:

Which among the following species have the same number of electrons in its outermost as well as penultimate shell:

(1) Mg2+                             

(2) O2-              

(3) F-                        

(4) Ca2+

Ans: Ca2+

 


Related Discussions:- Number of electrons in its outermost as well as penultimate

Combustion energy stored in a 1 litre bottle of propane, Compare the combus...

Compare the combustion energy stored in a 1 litre bottle of propane and butane. Suppose that the product temperature is 100°C. The density of liquid propane is 0.493 g cm -3

Hybridization activity, Can you give me an activity about hybridization? I ...

Can you give me an activity about hybridization? I badly need some help

Illustrate strengths of acids and bases, Q. Illustrate Strengths of Acids a...

Q. Illustrate Strengths of Acids and Bases? Ans. Acids and bases can be classified as  strong  or  weak . If an acid or base is strong, it ionizes completely in water. On

Significant figures of the number of digits, Q. Significant figures of the ...

Q. Significant figures of the number of digits? Significant figures of the number of digits reported in a measurement signify how precise the measurement is. The further di

What numerical prefixes indicate in ligands, Q. What Numerical prefixes ind...

Q. What Numerical prefixes indicate in ligands? In any complex species, the ligands are quoted in alphabetical order, without regard to charge, before the name of the central m

Tie line, tie line explain in with the help of phase rule

tie line explain in with the help of phase rule

Aromatic carboxylic acids , what are the factors affecting the acidity of t...

what are the factors affecting the acidity of the aromatic carboxylic acids ?

Petrochemicals - characteristics of hydrocarbons, Petrochemicals - Characte...

Petrochemicals - Characteristics of Hydrocarbons All such types of chemicals that are derived from petroleum or natural gas known as petrochemicals. Some chemicals that are fou

General and physical characteristic of proteins, General and physical chara...

General and physical characteristic of proteins (a) Most of them apart from chromoproteins are colourless, tasteless, and odourless. Several are amorphous but few are crystalli

Determine rate of flow, Containers in Illustrations C and D are identical ...

Containers in Illustrations C and D are identical Each container is 3.25'w x 3.25'w x 8.4'l Total capacity of each container 88.725 cubic feet Each container is filled wit

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