Curated OER
Peanut Calorimeter Paper
Seventh graders respond to key questions about a science inquiry in groups. In this Peanut Calorimeter paper lesson, 7th graders recall information from a science inquiry and answer questions that will be part of a larger paper. ...
Chymist
Energy of a Peanut
Are you nuts? An engaging experiment burns nuts to find their kilocalories. Young chemists analyze at least two different types of nuts with their experimental results versus what is on the package. The resource offers a great lab for...
Curated OER
Measuring Calories in Food
Students measure the amount of calories in food. In this food energy lesson, students discuss what a calorie is, how our bodies use a calorie, and how many we need. Then, students use a calorimeter to calculate the amount of energy in a...
Curated OER
Measuring Calories
Students burn peanuts and marshmallows to determine the calories each contains. For this calorimetry lesson, students set up an apparatus with a ring stand and water in an aluminum can. They record the temperature of the water before and...
Curated OER
BioFuels: The Chemistry and Economics of Alternative Fuels
Junior chemists manufacture biodiesel in the lab. In this exercise, they check the purity of the biodiesel using thin layer chromatography. They also calculate its density and heat of combustion. They are sure to rise to the challenge...
Curated OER
Measuring Calories
Learners investigate what a calorie is and how and why we measure them. They conduct an experiment to compare the calories of a peanut and a mini-marshmallow, and explain and discuss how calories are directly related to the amount of...
Curated OER
Calorimetry
Learners construct a calorimeter. In this calorimetry lesson, students solve problems associated with calorimetry by constructing a calorimeter with a pop can.
Curated OER
Energy in the Form of Calories
Students calculate the amount of food calories found in an individual peanut. In small groups, they set up the experiment so that a burning peanut will heat water above it. Using the temperature change and volume of the water they...