The atomic number of chlorine is 17. What will be the number of electrons in the chloride ion?
The atomic number of chlorine is 17. The total number of electrons in chlorine atom is ___.
(a) The atomic number of sodium is 11. What is the number of electrons in Na+? (b) the atomic number of chlorine is 17. What is the number of electrons in Cl−?
Chlorine atom differs from chloride ion in the number of