Answer:
On a power source such as a battery, the anode is labelled with a + (plus)
The cathode on the other side is labelled with a - (minus)
When ionic compounds ionize, they produce both positive and negative ions.
Anion- This is a negatively charged ion for example chloride ion (Cl⁻)
Cation- This is a positively charged ion for example sodium ion (Na⁺)