Question

temperature plays a role in both physical and chemical changes by influencing ____________. color of substances shape of molecules particle energy and movement density of materials

Explanation:

Temperature affects the kinetic energy of particles. Higher - temperature means more particle energy and faster movement, and lower - temperature means less energy and slower movement. It doesn't directly influence color, molecule shape in a general sense for physical/chemical changes, and while it can affect density, the most fundamental influence is on particle energy and movement.

Answer:

particle energy and movement