Where are electrons received and donated at in a galvanic cell?

What is the main reason why some developing countries fear the increase the free trade policies around the world?

In a ball-and-stick molecular model, what do the sticks represent?

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .