Question

Fats that are usually liquid at room temperature, including most vegetable oils, are _____________.

Answer 1

Fats that are usually liquid at room temperature, such as canola oil and olive oil, are unsaturated fats because they have double bonds that prevent tight packing of the molecules.

Step-by-step explanation:

Fats that are usually liquid at room temperature, including most vegetable oils, are unsaturated fats. These oils, such as canola oil, olive oil, and sunflower oil, typically have a higher proportion of unsaturated fatty acids which contain one or more double bonds. The presence of these double bonds introduces kinks in the fatty acid chains, making it difficult for the molecules to pack closely together and resulting in a liquid state at room temperature. On the contrary, saturated fats, which come from animal sources or tropical oils like coconut and palm oil, have no double bonds, allowing them to pack tightly together and be solid at room temperature.