why does atomic size decrease across a period? Why effective nuclear charge of cation & parent atom remains the same while in anion, effective nuclear charge decreases?
Answers
Answered by
3
the size of atom due to effective nuclear charge
the effective nuclear remains not same as on losing electron cation become smaller as compared to parent atom
In case of anion there will be electron come in outermost orbital due to there will be lose in energy to make the electron in its orbital therforw
the effective nuclear remains not same as on losing electron cation become smaller as compared to parent atom
In case of anion there will be electron come in outermost orbital due to there will be lose in energy to make the electron in its orbital therforw
rubyvinod2002:
What r amphoteric oxides?
i will talk you tomorrow
tomorrow is my test
first make my answer brainliest please
bye bro i will answer it tomorrow
sorry but
amphoteric oxides are those substances which shows both the behaviour of acids as well as base
its nature depends whether it reacts with acid or base
example - Aluminium oxide and Zinc oxide
Mark this as brainliest
Answered by
2
atomic sie decreases because attraction of electron around an atom amd proton inside a nucleous attract each other because of negative chage and positive charge.
Try to analyze the question once more !!
Similar questions