Texas Education Agency
Texas Gateway: Temperature, Kinetic Theory, and the Gas Laws: Phase Changes
By the end of this section, you will be able to interpret a phase diagram; state Dalton's law; identify and describe the triple point of a gas from its phase diagram; and describe the state of equilibrium between a liquid and a gas, a...
OpenStax
Open Stax: Phase Change and Latent Heat
In this section of the textbook, find information about phase changes. Section will explore how to calculate the heat required to change the phase of an object by knowing the mass and latent heat of fusion or latent heat of vaporization....
OpenStax
Open Stax: College Physics: Phase Changes
Learn about the phases of matter in this section of a college textbook. Section defines the phases of matter and discusses how to interpret a phase diagram. Also explored is partial pressures and Dalton's Law. Section also includes...
Texas Education Agency
Texas Gateway: Phase Changes
Learn how to interpret a phase diagram, explain Dalton's Law, and describe the state of equilibrium between a liquid and a gas, a liquid and a solid, and a gas and a solid. This resource contains in-depth explanations and multiple...
Science Education Resource Center at Carleton College
Serc: Mn Step: Solutions and Phase Changes: Children's Stories
A concept is truly understood when one can teach it to someone else. In this activity, students are asked to teach younger children about solutions and phase changes, and the related vocabulary, by creating an illustrated book for them....
Concord Consortium
Concord Consortium: Stem Resources: Phase Changes
This activity reviews of states of matter, then relates them to atomic movement as it is affected by attractions between atoms and the addition of energy. Latent heat and evaporative cooling are also topics covered. Multiple-choice and...
Sophia Learning
Sophia: Phase Changes: Lesson 1
This lesson will introduce a phase change diagram, and show how a substance changes from one phase to another. It is 1 of 3 in the series titled "Phase Changes."
Sophia Learning
Sophia: Labeling a Phase Change Diagram
This lesson will introduce a phase change diagram for water, relating energy to progress of a phase change, with labeling including specific heat values, heat of fusion value and heat of vaporization value.
CK-12 Foundation
Ck 12: Chemistry Simulation: Phase Change
[Free Registration/Login Required] Explore how heat and temperature relate to phase changes.
Davidson College
Davidson College: Phase Changes: Phase Diagram: Part 5: Critical Point
Explains what the critical point in a phase change is and ways that a transition from a liquid to a gas can take place. Students investigate the concepts using a Java simulation.
Concord Consortium
Concord Consortium: Phase Change
In this activity, students explore phase change at a molecular level. (Requires Java)
Interactive Mathematics
Interactive Mathematics: Phase Shift
The tutorial investigates phase shift by examining the shapes of the sine and cosine functions. The resource consists of definitions, animations, interactive graphs, and examples. Practice problems with solutions are included.
Chem Tutor
Chemtutor: Walking Up the Phase Change Graph
Good exercise graphing a phase change graph from solid to liquid to graph. Includes temperatures and all energy changes for water through this process.
Science Education Resource Center at Carleton College
Serc: Freezing and Phase Change: How Do You Make Ice Cream?
Students will be expanding a study of phase changes after experiences with exploration of the three phases of matter. They apply what they have learned through freezing water and create a tasty ice cream treat.
Georgia State University
Georgia State University: Hyper Physics: Phase Change Concepts
An indexing page for the HyperPhysics site. This page includes links to a variety of pages at the site which contain information related to phase changes. Each individual page consists of informative graphics and clear explanations.
Crescent Public Schools
The Internet Science Room: The Kinetic Theory & Phase Change
This tutorial helps students understand the Kinetic Theory, which explains the effects of temperature and pressure on matter as it goes through phase changes.
Other
Science4 Us: Changes in Matter
Through an instructional video, games, and activities, students explore three types of change matter makes: physical change, in which only the shape of the matter changes; physical phase change in which matter changes to a different form...
Sophia Learning
Sophia: Phase Changes: Lesson 3
This lesson will introduce a phase change diagram, and show how a substance changes from one phase to another. It is 3 of 3 in the series titled "Phase Changes."
Sophia Learning
Sophia: Phase Changes: Lesson 2
This lesson will introduce a phase change diagram, and show how a substance changes from one phase to another. It is 2 of 3 in the series titled "Phase Changes."
Texas Education Agency
Texas Gateway: Phase Change and Latent Heat
By the end of this section, you will be able to examine heat transfer and calculate final temperature from heat transfer.
CK-12 Foundation
Ck 12: Change of State
[Free Registration/Login may be required to access all resource tools.] Students explore how heat of fusion and heat of vaporization energy are used to create a phase change, and how a phase change can be used to do work.
American Chemical Society
Middle School Chemistry: Chapter 2: Changes of State
Five chemistry lessons about phase changes between the states of mattter complete with handouts and animations.
Sophia Learning
Sophia: Phase Diagrams: Lesson 2
This lesson will explain how a phase diagram graphically represents phase changes. . It is 2 of 3 in the series titled "Phase Diagrams."
Khan Academy
Khan Academy: Modeling With Sinusoidal Functions: Phase Shift
Given the description of a real-world relationship, find the sinusoidal function that models it. The functions in this exercise have a phase (horizontal) shift. Students receive immediate feedback and have the opportunity to try...
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