Learn about phase change. Understand various stages of phase change such as Deposition, Sublimation, Condensation & Evaporation. Get practical insights through examples.

Learn how to solve phase change problems, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to identify phase transitions on a heating curve, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and skills.

How to Calculate the Amount of Heat Energy Needed to Go through Two Phase Changes Step 1: Make a list of known information including the mass of the substance, the phase transition …

Learn about the demographic transition model and the four stages of demographic transition. Explore how this model can be applied to the United States.

Learn how to calculate the change in heat energy during phase changes, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and …

Understand what epidemiological transition model is by learning the epidemiological transition definition. Explore the various epidemiological transition stages.

What is sublimation in chemistry? Sublimation in chemistry occurs when a substance turns from solid phase to gaseous phase, without an intermediate liquid phase first.

A phase change is a transition of matter from one state to another. Phase changes occur regularly in nature and can be conducted by people.

Learn how to label a phase diagram, and see examples that walk through sample problems step-by-step for you to improve your chemistry knowledge and skills.