The positively charged and negatively charged ions are called _______ and _______.
Radical and Cation.
Anion and Cation.
Cation and Anion.
Anion and Radical.
Explanation:
Salts are ionic compounds which dissociate into positively charged ions called anions and negatively charged ions called cations when they are dissolved in an aqueous solution.
(a) What is an ion? Explain with examples. (b) What is the nature of charge on (i) a cation, and (ii) an anion? (c) name the cation and anion present in MgCl2. Also, write their symbols.