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Physical and Chemical Changes
Students examine the different changes in matter. In this chemical change lesson plan students determine the amount of reactant made in a reaction using the law of conservation.
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NUMB3RS Activity: A Matter of Half-Life and Death
Students investigate exponential decay. Students explore the biological half-life of Cesium-137. Students investigate the Goiania Accident of 1987 which is considered one of the worst incidents in the history of the Atomic...
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Sum of the Parts
Fifth graders build objects using various materials. They estimate the weight of the object using individual building pieces. Then they weigh the actual object and then tear it apart and weigh the pieces. They compare the two weights.
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Density of a Sinker
Eighth graders determine the density of a sinker by first finding the mass and then the volume using a graduated cylinder. Students must write the procedure they use to find the volume of the sinker then apply their data to follow-up...
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Using Density to Identify Wood Types
Students identify different woods based on their density. In this density lesson plan, students use a triple beam balance to find the mass and a metric ruler for the volume. They look through various wood blocks and identify what type of...
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Periodic Table of Elements
Students use reference skills to locate information about the periodic table.
They identify elements by name, atomic number, atomic mass, symbol and properties. Students use mathematical processes to find the number of protons,electrons...
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HOW SMALL AM I? THE SCIENCE OF NANOTECHNOLOGY
High schoolers study nanotechnology and investigate the dimensions of a nanoscale. In this nanometer study lesson students will see how truly small a nanometer is by measuring things such as a piece of hair.
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Locating Vent Fields Using CTD Data
Students describe the way hydrothermal vents work. Students work on locating vent regions through remote collection of data about water temperature and density. Comparing density and temperatures graphs, students search for indicators...
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Red Mangroves Of Southern Florida
Students engage in a unit plan to examine the ecological background for the Mangroves of southern Florida. They conduct research using print and computer technology sources. They use the information in a number of other extension...
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My Science Box
Students investigate snails and their physical and behavioral characteristics. In this investigative lesson students create a pie chart to show the results of their findings.
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Does Size Matter?
Students explore chemical solutions. In this chemistry activity, students investigate the relationship between three related experiments about solutions. Students determine variables that affect the chemical concentration of each solution.
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Investigating and Using Biomass Gases
Students examine the definitions of biomas gasification and generate their own biomass gas. In this renewable energy lesson students collect gases and roast a marshmallow.
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The Science of Weather: Hurricanes
Students use this USA today activity to learn about hurricane season. For this hurricane lesson, students study the map of the earth and hurricane science. Students complete discuss questions. Students draw a map of the United States and...
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Why is My Honey Runny?
Learners identify the factors that affect viscosity of substances. In this chemistry lesson, students define what viscosity is in their own words. They give real world applications of viscosity.
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Technology of the Deep: Experiments with Buoyant Forces
Pupils conduct a series of experiments to study the effects of temperature and salinity on the buoyancy of an object in water. They devise ways to make floating and sinking objects neutrally buoyant.
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Using Coordinate Geometry by Land, Sea and Outer Space.
Middle schoolers complete a table of values and plot points, as well as construct a graph on a coordinate grid. They construct two graphs on the same coordinate system, and identify the point of intersection. Students represent and...
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A Pre-Treatment Model for Ethanol Production Using a Colorimetric Analysis of Starch Solutions
Students recognize the benefits of ethanol and study photosynthesis. In this ethanol lesson plan students complete an experiment that shows the procedure that starch can be hydrolyzed by salivary amylase.
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Kinetic Molecular Theory
Students analyze and evaluate evidence that matter is made of tiny particles. They observe a series of phenomena involving solids, liquids, and gases to make inferences about the spacing, interactions and relative kinetic energies of the...
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It's the Law: Periodically
Ninth graders examine the Periodic Table. In this element lesson, 9th graders observe the chemical reactivity of elements. They graph the properties and discuss the trend in the group and period of elements. The students use math to...
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Modeling Mania
Students describe techniques helpful in solving spatial problems which utilize the notion that a model is a simplified version of something complicated. They utilize methods such as sketching or drawing possible solutions to a problem.
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Animal Alphabet
Second graders identify animals with each letter of the alphabet. In groups, they create a PowerPoint presentation which shows the information they have collected about each one. Using all of this information, they create an animal...
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What is the Attraction?
Second graders investigate the law of polarity. In this magnets lesson, 2nd graders discover how magnets are used in everyday life and which objects in our environment are magnetic. Students experiment with bar magnets and record...
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What About Cantaloupes?
Second graders investigate the physical properties of cantaloupe using their senses. In this life science activity, 2nd graders estimate the weight of their sample. They get it's actual weight and compare it with their estimate.
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Transformation of Energy- Sound
Sixth graders investigate how sound is made by vibrating matter. They work with a ruler and a rubber band to produce different types of vibration which makes different pitches of sound. They record their observations of the noises made...