Property | Chloride atom | Chloride ion |
(i) atomic structure | Chlorine atom has 7 electrons in its M shell | Chloride ion has 8 electrons in the same shell. |
(ii) electrical state | Chlorine atom is neutral | Chloride ion is negatively charged. |
(iii) chemical action | Chlorine atom is highly reactive | Chloride ion is inert. |
(iv) toxicity | Chlorine gas is poisonous | Chloride ion is non-poisonous. |