Does water have a high surface tension

1 answer

Yes, water has a relatively high surface tension compared to many other liquids. Surface tension is the result of cohesive forces between liquid molecules. In water, hydrogen bonds between molecules create a strong cohesive force, which leads to a higher surface tension. This property allows water to form droplets, makes it possible for some small insects to walk on its surface, and contributes to various phenomena in nature, such as capillary action in plants. Specifically, the surface tension of water at room temperature is about 72.8 mN/m (millinewtons per meter), which is higher than that of most other common liquids.