A model of the water cycle was made by placing a heat lamp over a glass jar half full of water. Which part of the water cycle causes the water level in the jar to drop over time? Collection

Condensation

Evaporation

Precipitation

The electromagnetic force acts between what

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?