When the number of is the same for an atom the atom is neutral.
a. protons and neutrons
b. protons and electrons
c. neutrons and electrons
d. it depends on what the element is.?

Idon’t know what the answer is i wish i could

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).