Question

Name a substance that when dissolved in water contains only ions.

Answer 1

• Ions are the element or group of the element which carries a certain charge.
• The charge is formed due to giving or receiving one or more electrons.
• Sodium Chloride $\left(NaCl\right)$is an electrolyte that when dissolved in the water, ions break into $N{a}^{+},C{l}^{-}$ions each of which is capable of conducting electricity.

Sodium Chloride $\left(NaCl\right)$is a substance that when dissolved in water contains only ions.