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Why is sodium bigger than neon?
Neon(element) is a noble gas and has no valance electron in its octet, while Sodium has an electron in its octet which increases the attraction between the electron and the proton resulting in the smaller size of the Sodium atom than Neon(with fully filled electronic configuration i.e., balanced attraction between …
Why is Na larger than Na?
Yes Na+ is smaller than Na because Na+ is formed when an electron is lost from the Na atom,Thus the effective nuclear charge increases bcz the number of protons exceeds the number of electrons . This results in bringing the valence shell a little closer to the nucleus because of a very strong nuclear pull.
Is F or Ne bigger?
The answer is Ne. These 3 elements belong to the same period (row) with Ne having 1 more proton ( and electron) than F, which itself has one more proton ( and electron) than O.
Which one is bigger F or Ne?
Ne is further to the left on the periodic table than F. Fhas more protons in its nucleus than Ne. Ne has more mass than F making it larger.
Why is Na+ smaller than F?
Na+ has smaller size than F- because both Na+ and F- have equal number of electrons i.e.10 . After losing an electron Na will have less electron cloud and more effective nuclear charge whereas F after gaining an electron will have less effective nuclear charge than the parent atom so the size increases .
Which has the largest radius Na+ Ne or F?
Na+ has smaller size than Ne. F atomic number is 9 having 9-electrons & 9-protons. After gaining electron, it becomes F-having 10-electrons and 9-protons. Now due to excess of electron, electron-electron repulsion becomes greater as compared to electron-proton attraction.
Why is Na+ smaller than na?
Na+ is a cation. In cation the number of protons is more than the number of electrons. As a result the nucleus pulls the electrons with greater force and there is a decrease in the radius of the atom. So Na+ ion is smaller than Na atom.
Why does na+ have a larger size than F-NE?
In Na+ no of electrons is less than no of protons so that protons will attract electrons more heavily thus its size will decrease. Ne has the same no of electrons and protons. F- Ne Na+ will be the order. And for knowledge these are isoelectronic species in these type of speceis the more negative charge on the atom it will have bigger size.
Which will have a larger radius Na+1 or Nene?
Ne will have bigger radius than Na+1 because in Ne there are equal number of electrons and the number of protons.
Why does nana+ have the largest size?
Na+ has largest size because it contain more no of shell less electroforce of attraction in other two F has more size than Ne because left to right size decrease due to nucear charge increase electrostatic force of attraction increase F^- has the largest size. As the atomic no. Increases nuclear charge increases.
Which has a larger atomic radius neon or sodium?
Neon has bigger atomic radius as it can be seen that both have same no. Of electrons but sodium has 11 protons which exert a greater force of attraction on 10 electrons whereas in neon there are 10 proton hence the force of attraction between electron and proton is less.