State true or false A chloride ion is bigger than its neutral atom.
Enter 1 for True and 0 for False.
Open in App
Solution
Cl atomic number is 17 (17 electrons, 17 protons), when it gains electron then becomes Cl− having 18 electrons and 17 protons. Due to excessive of the electron, electron-electron repulsion becomes dominant as compared to electron-proton attraction. Due to this repulsion, Cl− size becomes larger.