Try pouring salad oil over water and see what happens. Two layers form, and the oil floats on the water. Try blowing air into a liquid. What happens? Bubbles appear in the liquid but also disappear quickly. In thicker oils, this happens more slowly than in water. Oil, water, or natural gas do not mi

Try pouring cooking oil over water and see what happens? You will see that the water and oil form two layers, and the oil will float on the water. Try blowing air into the liquid again and see what happens? Bubbles appear in the liquid but also disappear quickly.In thicker oils, this happens more sl