Yes, you can use an electric stove to heat an aluminum coil. Aluminum is a good conductor of heat, so it will heat up when placed on an electric stove. However, it's important to ensure the coil is clean and free of any non-stick coatings that could be damaged by high heat. Also, be cautious of the temperature settings on your stove, as aluminum can melt at high temperatures. Always monitor the coil to prevent overheating or fire hazards.