Final answer:
The ionic compounds NaCl, K₂SO₄, CaCO₃, and NH₄NO₃ are known as sodium chloride, potassium sulfate, calcium carbonate, and ammonium nitrate, respectively. They are common in household products.
Step-by-step explanation:
The ionic compounds found in common household products and their names are:
- NaCl - Sodium chloride
- K₂SO₄ - Potassium sulfate
- CaCO₃ - Calcium carbonate
- NH₄NO₃ - Ammonium nitrate
Each of these compounds has a wide range of uses, from food seasoning to fertilizers, reflecting the diversity of functions that ionic compounds can perform in everyday life.