Difference between surface tension and contact Angle

surface tension and contact angle are both quantities that describe the properties of a liquid on a solid surface, but there are some differences between them. Surface tension refers to the interaction between molecules on the surface of a liquid. These forces enable molecules on the surface to form a tightly bonded layer on the surface, making the liquid surface form a relatively stable interface. The amount of surface tension determines whether the liquid surface can form a concave shape...