Question

Why
Fats are solid and oils are
liquid at room temperature?​

Answer 1

Answer:

The close packing of these blocks is similar to the tightly packed molecules that make saturated fats appear solid. The building blocks of unsaturated fats have bends or kinks that don't allow the blocks to be tightly stacked and thus, appear more fluid and are liquid at room temperature

Answer 2

Answer

fatty acids in these triglycerides contain the maximum possible amount of hydrogens, these would be called saturated fats. The hydrocarbon chains in these fatty acids are, thus, fairly straight and can pack closely together, making these fats solid at room temperature.