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What Is the Freezing Point?
Students remove heat energy and determine how it causes a phase change.
Virginia Department of Education
States of Matter
Scientists have been studying exothermic reactions before they were cool. The lesson begins with a discussion and a demonstration of heat curves. Scholars then determine the heat of fusion of ice and the heat needed to boil water through...
Curated OER
Chemistry E3 Lesson Plan
Ninth graders perform a series of experiment to investigate heat transfer and phase changes. In this physical science lesson, 9th graders identify and calculate the different subatomic particles. They explain the importance of scientific...
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Cold Facts
In this solid to liquid worksheet, students use ice cubes and water to see how the volume of water changes when solid water turns to liquid. Students follow 4 directions and answer 5 questions.
Curated OER
Condensation Lab
Young scholars investigate condensation in the lab. In this chemistry lesson, students explain molecular motion during phase changes. They relate this observation to Earth's weather conditions.
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The Same But Different
Fourth graders identify the characteristics of a simple physical change. They describe objects by the properties of the materials from which they are made. Students discuss the different states of matter and their distinct physical...
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Science: Water States
First graders investigate the various forms of water. They discuss the properties of water. They discover examples of water's various states and locate other solids, liquids, and gases in their homes.
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A Matter of State
Students explain that particle movement changes as a substance changes from one phase to another phase.
Curated OER
Checking the Weather
Students check the weather on the web site, draw what they see on the calendar (sunny, cloudy, rainy, snowy) and look outside to see if they think the weather on the web site is correct.
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Soapy Solids
Young scholars observe and explain how a change in temperature causes a physical change in a substance. In this physical science lesson plan, students use a soap making kit to observe the effects of adding heat to the bar soap as they...
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A Matter of State
Students conduct science experiments to understand that particle movement changes as a substance changes from one phase to another phase. Students record observations of experiments that involve the three states of matter: solid,...
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Crystal Growing
Young scholars explore the different phases of a crystal. In this mineral instructional activity students grow their own sugar crystals using a sugar recipe.
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Chemistry Wk 2
In this chemistry worksheet, students calculate the freezing point of a given solution. Students calculate the final temperature and state of the water in a given problem. Students solve several problems provided.
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Colored Clouds
Fourth graders, in groups, examine how particles in warm water move faster than particles in cold water.
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Science: Lenz's Law and the Spinning Can
Students observe a demonstration of Lenz's Law using an aluminum can and a bar magnet. They hypothesize what will occur as the can is placed in water and the magnet is lowered above it on a string. Students discover the phase shift...
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What's the Matter? Where Did it Go?
Eighth graders analyze questions posted on a large poster in the room and work in groups to record their response to the question on paper, rotating to the next question after two minutes have passed. They review the characteristics of...
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Is It Lunar or Lunacy?
Sixth graders are introduced to the moon and its phases. Individually, they draw a sketch of each phase of the moon and read a short article about Galileo. To end the lesson, they examine the difference between refracting and...
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Ice Floats
Students explore the changing density of water. In this physics lesson plan, students investigate how an object's density determines whether it will float or sink in water. They explain why this unique property of is important to living...
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Hands-On Humidity
Students examine why humidity changes throughout the day. They study the concept of relative humidity, absolute humidity, and dew point temperature. They interpret phase diagrams and explain why relative humidity typically falls and...
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The Ins and Outs of Equilibrium
In this equilibrium worksheet, students read about phase equilibrium and dynamic equilibrium. They answer nine questions based on their reading and their background in chemistry.
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Calculating Joules
In this calculating joules instructional activity, students read about the relationship between mass, temperature change, specific heat and energy. They find the number of joules needed to heat water in five different problems using the...
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The Conservation Of Mass (The Mass Of Gas)
Middle schoolers gain an understanding of matter in all of its phases. In this science lesson plan, students further their knowledge of the laws of conservation of mass, the loss in mass can be accounted for, when the gas is allowed to...
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Understanding Chemical Equations
In this chemical equations worksheet, students identify the reactants and the products, state what phase each is in, and state the mole ratios of all the products and reactants. Students complete 10 problems.
Curated OER
Role Playing A Neuronal Transmission
Students roleplay to review nerve communication and the parts of the neuron. Each student represents a different part of a neuron and as parts become polarized and depolarized they act it out. A surprise occurs at the synaptic knob as...