How does the velocity compare with each othher when the surface changed?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?