| One cannot imagine a comprehensive particle theory without several forms of matter. |
| Fundamental particle theory was tested in another way. |
| Blake saw an analogy between this and Newton's particle theory of light. |
| The particle theory and the kinetic molecular theory help students explain their observations and understand both the relationship between heat and temperature and the concept of heat capacity on a qualitative level. |
| Young and Fresnel combined Newton's particle theory with Huygens' wave theory to show that colour is the visible manifestation of light's wavelength. |
| Students will explore the properties of fluids, including viscosity and density, and explain them, using the particle theory. |
