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Worksheet
Curated OER

Additional Aqueous Solution Review Problems

For Students 11th - Higher Ed
In this solutions activity, students balance chemical equations, classify reactions by the type of reaction it represents, and review the solubility rules. Students practice working out double displacement, neutralization, and dilution...
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Lesson Plan
Curated OER

Density

For Teachers 3rd - 7th
Students find the mass, volume, and density of various objects. In this density measurement instructional activity, students observe how same-sized objects can have different masses, then use water displacement to find the density of...
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Lesson Plan
Curated OER

Sinking and Floating

For Teachers 3rd - 6th
Students examine why some objects float or sink. In this physics lesson, students engage in several mini-experiments which challenge them to draw their own conclusions regarding why certain objects sink or float. An example of one...
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Lesson Plan
Curated OER

Creating the Ideal Cargo Boat

For Teachers 5th - 7th
  Learners build boats out of clay to test the buoyancy of the boat in water.  Students break into pairs and construct their boat to specific guide lines, then experiment with their boat in the water.   
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Lesson Plan
NOAA

Journey to the Unknown

For Teachers 5th - 6th
What's it like to be a deep-sea explorer? Tap into the imaginations of your fifth and sixth graders with a vivid lesson, the second part of a six-part adventure. Learners close their eyes and submerge themselves in an expedition aboard...
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Lesson Plan
Curated OER

Activity #17 Co2 From Alka Seltzer

For Teachers 5th - 8th
Students observe what occurs when Alka Seltzer tablets are added to water. They explain why water stays in the jar when it is above the surface of the water. Pupils test for the presence of carbon dioxide by conduting the match test.
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Lesson Plan
Curated OER

Density and Buoyancy Lesson Plan

For Teachers 9th - 12th
Students investigate why some objects float or sink in water. In this physics lesson, students calculate the density of clay ball using a mathematical equation. They write a complete lab report about the experiment.
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Worksheet
Curated OER

Classifying Chemical Reactions

For Students 9th - 12th
For this chemical reactions worksheet, students learn about the 5 types of chemical reactions as well as endothermic and exothermic reactions. Students are given 5 equations to balance and they identify the type of reaction for each...
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Worksheet
Curated OER

The Scientific Method

For Students 5th - 12th
In this scientific method learning exercise, students read over the basic steps of the scientific method and then apply those steps to a specific example. This learning exercise has 8 short answer questions.
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Worksheet
Curated OER

Determining the Enthalpy Change of a Reaction

For Students 9th - 12th
For this enthalpy of reactions worksheet, students use a known amount of copper (II) sulphate solution and an excess of zinc powder to calculate the enthalpy change of the reaction. Students measure the temperature change over the course...
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Lesson Plan
Curated OER

After the Deluge

For Teachers 6th - 12th
Learners witness a flood demonstration, offering hypotheses and observations throughout the demonstration. Students discuss flood prevention techniques and examine the impact of the devastating flood and mudslides in Venezuela. In small...
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Lesson Plan
Curated OER

From Ground to Water

For Teachers 9th - 12th
Students explore groundwater and issues relating to groundwater. They discus the problems involving groundwater. Students write a newspaper story addressing groundwater problems. They create a comic strip addressing groundwater...
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Lesson Plan
Curated OER

Air and Its Characteristics

For Teachers 4th - 7th
Learners explore air through guided discovery. In this air lesson, students will observe three demonstrations about air. They will answer leading questions as they observe how air displaces and takes up space, how air has weight, and how...
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Lesson Plan
Curated OER

Could a World of Swimmers Raise Sea Level?

For Teachers 9th - 12th
Learners determine the volume of water they displace. In this earth science lesson, students calculate the total water displaced by the world's population. They evaluate whether or not this value is enough to raise the sea level...
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Lesson Plan
Curated OER

Lung Limit

For Teachers 2nd - 5th
Students explore one's lung capacity, the human body, displacing volume of water with volume of air and spirometer use. Using simple math, students figure out their lung capacity by breathing into a bottle filled with water and...
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Worksheet
Curated OER

Antarctic Meltdown?

For Students 5th - 8th
In this geography activity, students read an excerpt about how scientist are examining changes in the Arctic and Antarctic ice caps. They use the information in the excerpt and any other references listed to answer the three questions...
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Worksheet
Curated OER

Chapter 16 Review- General Science

For Students 5th - 8th
In this review of general science worksheet, students classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...
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Lesson Plan
Curated OER

What is your lung?s capacity?

For Teachers 5th - 8th
Young scholars observe and determine what their lung capcity is. They fill a two-liter bottle completely with water and place the cap back on. Students fill a dishpan half full of water. They place the cap-end of the bottle into the...
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Lesson Plan
Curated OER

Will it Float?

For Teachers 1st
First graders discuss why some things sink and some float after dropping a variety of items into water.
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Lesson Plan
Curated OER

The Buoyancy Factor

For Teachers 7th - 8th
Students examine why some objects float in water while others sink and the ability of something to float does not depend entirely on its weight. Archimedes' principle is introduced and buoyant force is discussed. Practice calculations...
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Lesson Plan
Curated OER

Lung Limit

For Teachers 4th - 6th
Students determine their lung capacity by completing a science experiment with a bottle of water. In this lung science lesson, students discuss the lungs' purpose. Students complete an experiment to determine their lung capacity using a...
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Lesson Plan
Curated OER

Estimating the Live Mass of Dinosaurs

For Teachers 9th - 12th
Students calculate the volume of scale model dinosaurs using a water displacement method. They use formulas to calculate the live mass each of the species of dinosaur. Then they complete and discuss a series of questions.
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Lesson Plan
Curated OER

Buoyant Force

For Teachers 4th - 8th
Students illustrate Archimedes' Principle of Buoyant Force. In this graphing lesson, students will observe that the buoyant force on an object is equal to the weight of the fluid it displaces. Students will then create a graph showing...
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Lesson Plan
Curated OER

Estimating the Live Mass of Dinosaurs

For Teachers 9th - 12th
Students estimate the live mass of dinosaurs. Using dinosaur and modern animal models, students use simple displacement methods to calculate the volume of the models. They calculate the masses of each model. Students compare the...

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