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133 resources with the concept phase changes

Videos (Over 2 Million Educational Videos Available)
Volcano Video
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Volcano
Thomas Jefferson - Author of The Declaration of Indepence & 3rd U.S. President | Mini Bio | BIO Video
4:18
Thomas Jefferson - Author of The...
Biography of Mary Cassatt for Kids: Famous Artists for Children - FreeSchool Video
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Biography of Mary Cassatt for Kids: Famous...
Other Resource Types ( 133 )
Lesson Planet

Essential Oil Extraction Using Liquid CO2

For Teachers 9th - 12th Standards
When life hands you lemons ... experiment on them! Green chemistry gurus compare extraction methods for essential oils through a lab activity. Lab groups use traditional distillation and liquid carbon dioxide extraction methods, then...
Lesson Planet

Changes All Around Us

For Teachers 7th Standards
Whoa! What just happened? That's right, change is everywhere. But what exactly is changing? Middle school science sleuths get to the bottom of the changes matter can experience. Through simple demonstrations, engaging videos, and an...
Lesson Planet

Phase Change: What Does Hot Cocoa Have to Do With Chemistry?

For Students 9th - 12th Standards
Hot cocoa is easy to make with only two ingredients, so what does it have to do with chemistry? The lesson begins with what seems like an obvious question. Then scholars perform simulations to focus on phase changes. Lastly, they...
1 In 1 Collection
Lesson Planet

States of Matter

For Students 6th - 12th Standards
Water is the only molecule on Earth that can naturally exist in all three states of matter. The interactive simulation shows different molecules changing states of matter with the addition or removal of heat. Learners then see how...
Lesson Planet

From Gas to Liquid to Solid

For Teachers 3rd - 8th
From gas to liquid condensation to solid frost, water undergoes phase changes before students' eyes! Using ice, salt, water, and a metal can, they set up an investigation that can be used in a physical science setting, or as part of a...
Lesson Planet

Exploring Moisture on the Outside of a Cold Cup: For Dry Environments

For Teachers 3rd - 8th
If the area you live in is arid, or the preceding experiment in this unit didn't yield obvious results, use this one in place of it to help reveal where condensation comes from. The mini unit that this is part of a comprehensive...
Lesson Planet

Exploring Moisture on the Outside of a Cold Cup

For Teachers 3rd - 8th
As a stand-alone or as part of the intended unit, this is a valid investigation of what causes condensation to occur.  By limiting the amount of air around a cold cup of water and comparing it to one out in the open, they find that the...
Lesson Planet

Condensation

For Teachers 3rd - 8th
It's time to break the ice! If you are doing all of the lessons in the unit, children have already seen that increasing heat increases the rate of evaporation, but is the opposite true? Does decreasing temperature cause more condensation...
Lesson Planet

Evaporation

For Teachers 3rd - 8th
This is one in several lessons that explore the relationship between temperature and phase changes of water. After some discussion, elementary physical scientists place wet paper toweling on a hot and a room-temperature water bag and...
Lesson Planet

Study Jams! Solids, Liquids, Gases

For Students 4th - 8th Standards
Your physical science class learns that there are three states of matter, and that adding or removing heat can cause it to change from one state to another. By the animations, printed information, and discussion between RJ and Zoe, they...
8:17
Lesson Planet

What's Cooking? Water

For Students 4th - 8th
What a fresh approach to learning about water! Chef Jamika Pessoa explains the chemical composition of this vital compound, what happens when heat is added or removed, and how much water is contained in different organs and...
Lesson Planet

2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
Lesson Planet

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
Lesson Planet

Change of Phase

For Teachers 9th - 12th
First grade scientists learn about changes in the state of matter, but here is a presentation that explains it at a high school level. Illuminating graphics and photos enhance understanding, and the information is disclosed in an order...
Lesson Planet

Phase Changes of Water

For Teachers 6th - 12th
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
Lesson Planet

2001 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
Lesson Planet

2009 U. S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
Lesson Planet

Properties of Matter

For Teachers 7th - 9th
This PowerPoint is a gem! Seventy-eight slides present an entire introduction to matter in bullet-point fashion. Viewers learn about everything from mass and inertia to phase changes and gas laws! The only glitch is that the links to...
Lesson Planet

Regents High School Examination PHYSICAL SETTING CHEMISTRY 2006

For Teachers 9th - 12th
The 2006 version of the Regents High School Exam is just as thorough as the rest of them! Assess chemistry learners on an entire year's curriculum when they take this thirteen page test. 
1 In 1 Collection
Lesson Planet

Energy and States of Matter

For Teachers 8th - 12th
Characteristics of each state of matter are listed, the formulas for heating water are detailed, and values for boiling and heat of vaporization are presented. This simple slide show provides direct instruction as well as practice...
1 In 1 Collection
Lesson Planet

Water Cycle Stories

For Teachers 6th - 10th
Students explore the water cycle and associated phase changes. They predict what happens to the mass of an ice cube in a Ziploc bag, discuss and act out phase changes and diagram the water cycle.
Lesson Planet

Icefish Blood Adaptations: Antifreeze Proteins

For Teachers 9th - 12th Standards
Ever wonder how fish survive in freezing cold water—especially Antarctic waters? Some fish have an adaptation that lowers the freezing point of their life fluids. Learners model these adaptations in two lab explorations. The first...
4:39
Lesson Planet

How Air Conditioning Works

For Students 9th - Higher Ed Standards
In mid-July, most are thankful for the chemistry of air conditioning. Learn how those chemical processes create the cool air that makes those hot summer months more manageable! A lesson installment describes how an air conditioner uses...
Lesson Planet

How Much Heat Can a Phase Change Produce?

For Teachers 9th - 12th Standards
Scholars learn about heat release in phase changes. They perform calculations as they compare and contrast a science fiction passage and a home heating application.