Using a method similar to that for CH4 above, you can draw water, H2O. The water molecule, as shown in the figure below, has lone pairs of electrons on the oxygen atom. To add them, you will need to use the Lone Pair tool, . The final drawing should look similar to this: You ca...
Analyzing the static contact angle, which measures the angle formed by a static liquid droplet with the interphase of the solid surface and surrounding vapor, provides insight into the water–surface interaction. The water contact angle (WCA) is determined using a contact angle goniometer, ...