Question

Which substances ionize when they dissolve?

A) covalent compounds
B) solids
C) ionic compounds
D) gases

Answer 1

Covalent Compounds

Step-by-step explanation:

I got it right.

Answer 2

Ionic compounds

Step-by-step explanation:

What are ionic compounds?

• Ionic compounds are compounds that are formed due to ionic bonds between atoms.
• Ionic bonds are formed between metallic atoms and non-metallic atoms.

What are examples of ionic compounds?

• Examples of ionic compounds include, KCl, NaBr, MgCl₂, etc

How do ionic compound ionize in water?

• Ionic compounds ionizes when dissolved in water to form mobile ions.
• When dissolved in water they may serve as electrolytes due to the presence of free ions which will be responsible for conduction of electricity.
• For example, NaCl ionizes to form Na⁺(aq) and Cl⁻(aq).