Plz help me will get double points if right it will be 10 but who gives me it will 23 points

Because potassium is 1+ and iodine is 1- making it electrically neutralhoped i   can i get brainliest

The surface of the water droplet is held together by the attraction between molecules. in order for water to flow more easily into these small spaces, you need to decrease its surface tension. you can do this by adding soap, which is a surfactant (a material that decreases the surface tension of a liquid).