Most of an atom's volume is found: in the protons and neutrons

in the nucleus

between the protons and
neutrons

in the electron cloud

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?

Explain what happens at the saturation point when adding salt to water at room temperature.