* Liquid Ammonia (NH₃) with dissolved Potassium Iodide (KI): Ammonia is a polar solvent, and it can dissolve many ionic compounds like potassium iodide.
* Liquid Mercury (Hg) with dissolved Gold (Au): Mercury is a liquid metal at room temperature and can dissolve metals like gold to form an amalgam.
Let me know if you'd like more examples!
