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Lesson Plan
2
2
American Chemical Society

Why Does Water Dissolve Salt?

For Teachers 6th - 8th Standards
Individuals explore solubility by modeling how water dissolves salts. They then view a video and compare how well water and alcohol dissolve salts, relating their comparisons to the structure of each molecule. 
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Lesson Plan
2
2
American Chemical Society

Can Liquids Dissolve in Water?

For Teachers 6th - 8th Standards
How does food coloring work? Classes watch a demonstration showing liquids dissolving in liquids. In groups, they then explore the ability of other liquids to dissolve in water (alcohol, mineral oil, and corn syrup) by setting up and...
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Lesson Plan
1
1
National Science Teacher Association

Middle School Sampler: Science

For Teachers 6th - 8th Standards
Focus on inquiry-based learning in your science class with a series of activities designed for middle schoolers. A helpful packet samples four different texts, which include activities about predator-prey relationships, Earth's axis and...
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Lesson Plan
American Chemical Society

Defining Dissolving

For Teachers 3rd - 8th
Physical science investigators mix sugar and food coloring into different cups of water and cooking oil to compare how the solid and liquid behave in each. As the introduction to this unit on dissolving, it is relevant.
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Lesson Plan
American Chemical Society

Temperature Affects Dissolving

For Teachers 3rd - 8th
Stir chocolate drink mix into hot and cold water to see if there is a difference in how quickly it dissolves. Number three in a six-lesson unit on dissolving, this installment investigates the effect of temperature. If you consult the...
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Lesson Plan
Baylor College

What Dissolves in Water?

For Teachers K - 5th
One of water's claims to fame is as the universal solvent. Young physical scientists experiment to discover which materials dissolve in this special compound. You could never be more prepared for teaching this lesson than by using this...
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Lesson Plan
2
2
American Chemical Society

Why Does Water Dissolve Sugar?

For Teachers 6th - 8th Standards
Did you know that if you wait long enough, the M on the outside of an M and M will float to the surface when submerged in water? Learners observe the sugar coating of an M and M while it is dissolving in water. They explain how this...
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Lesson Plan
2
2
American Chemical Society

Can Gases Dissolve in Water?

For Teachers 6th - 8th Standards
Why does soda fizz when opened? Learners discuss the appearance of bubbles in soda bottles when opened. In groups, they design and complete an experiment comparing the amount of carbon dioxide dissolving in cold versus hot liquids.  
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Lesson Plan
American Chemical Society

Dissolving a Substance in Different Liquids

For Teachers 3rd - 8th
Second of six lessons in a unit on dissolving, this one focuses on how sugar behaves in different liquids. Learners stir it into water, alcohol, and oil and make observations. This lesson can stand alone, but is best used as part of the...
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Interactive
Concord Consortium

Dissolving Experimental

For Students 9th - 12th
Why does like dissolve like? While in many cases opposites attract, the same cannot be said for chemistry! Solution scholars take an up-close look at the dissolving process with a customizable interactive. The resource allows users to...
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Interactive
Concord Consortium

Dissolving

For Students 6th - 12th Standards
What happens to substances when they dissolve in water? Young scientists investigate the dissolving process with a colorful interactive. The resource illustrates changes in potential energy as solute particles interact with water...
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Activity
Curated OER

Penny Science

For Teachers 2nd - 8th Standards
A penny can be a much more valuable teaching tool that you might think. Whether you are teaching about chemical reactions, surface tension, the behavior of gases, or are just looking for engaging activities for early finishers, this...
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Lesson Plan
2
2
American Chemical Society

Does Temperature Affect Dissolving?

For Teachers 6th - 8th Standards
When making sweet tea, why do people dissolve the sugar in hot tea instead of cold tea? The class discusses the previous lab and builds upon it. Working in groups, they design an experiment to determine how temperature affects the...
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Lesson Plan
Curated OER

What's in the Water? - Stream Side Science

For Teachers 6th - 8th
Here is a complete activity in which young biologists or ecologists test the pH, dissolved oxygen, turbidity and temperature of stream water. The class visits an actual stream and makes observations of the site. They use scientific...
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Lesson Plan
American Chemical Society

Dissolving Different Liquids in Water

For Teachers 3rd - 8th
Not many youngsters realize that solids aren't the only materials that can possibly be dissolved in water. During this investigation, they find out that some liquids can dissolve in water as well. This is part of a unit on solubility,...
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Worksheet
Curated OER

The Effect of Dissolved Salt on the Boiling Point of Water

For Students 7th - 12th
Explore the properties of solutions with a lab activity. Chemistry fans determine the boiling point of water, add salt to create a solution, and then repeat the process four more times. They design their own data table and then graph the...
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Activity
1
1
Teach Engineering

Pill Dissolving Demo

For Teachers 9th - 12th
Plop, plop, fizz, fizz, oh that one is the fastest. The teacher demonstration is the second part of a four-part series. The class observes how different pill types dissolve in simulated stomach acid. They determine which one dissolves...
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PPT
Curated OER

Mixing Dissolving Quiz

For Teachers 5th - 6th
Answer true or false to get through this 11 question quiz on mixing and dissolving. Budding chemists who know their stuff will have no problem determining which dissolving and mixing questions are correct. A basic quiz on the basic...
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Lesson Plan
Curated OER

Dissolved Oxygen and Photosynthesis: 1

For Teachers 9th - 12th
Learners are taught that plants produce oxygen underwater, and they design an experiment that test this question. They discuss whether plants give off oxygen, and how to measure this. Students measure the increase in dissolved oxygen...
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Lesson Plan
American Chemical Society

Mysterious M&M's

For Teachers 3rd - 8th
The first in a six-lesson mini unit, all using M&Ms® candies, this physical science activity gets kids to observe a single piece and discover what happens when it is placed in a plate of water. The activity can be used to introduce...
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Lesson Plan
Curated OER

Dissolved Oxygen and Temperature

For Teachers 9th - 10th
Students are shown how temperature affects dissolved oxygen and they create a graph showing this relationship. They think about the adaptations of animals to live in different water temperatures. Students test four different water...
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Lesson Plan
Curated OER

Dissolved Oxygen Introduction

For Teachers 9th - 12th
Students are shown how dissolved oxygen enters the water. They are taught the difference between a water sample that has been exposed to the air and one that has not. Students brainstorm what organisms need to survive. They use dissolved...
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Lesson Plan
Maryland Department of Natural Resources

Eyes on Dissolved Oxygen

For Teachers 10th - 12th
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect dissolved...
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Lesson Plan
Curated OER

Amounts of Dissolved Oxygen in Various Bodies of Water

For Teachers 11th - 12th
Young scholars test water to determine the dissolved oxygen content while displaying the proper use of testing instruments while visiting water testing sites. They determine if the amount of dissolved oxygen is appropriate for the tested...

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