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Balancing Chemical Equations
In this chemistry worksheet, students balance each of the equations listed on the sheet. There are twenty-one equations to solve and complete.
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Chemical Equilibrium Homework Problem Set
In this chemistry worksheet, students write an equilibrium expression for each of the chemical reactions listed. Then they use the equilibrium constant to calculate the equilibrium pressure of each species under the given conditions.
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Gas Law Homework Problem Set
In this chemistry instructional activity, students determine the mass of the gas when filling a bicycle tire with nitrogen. Then they determine the volume of a balloon when at specific altitudes. Students also determine the partial...
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Protons, Neutrons and Electrons
In this chemistry worksheet, students use the periodic table to complete the chart shown, filling in all of the missing information in the blank spaces. They identify and describe various elements found in the periodic table.
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Periodic Table Puzzle
In this chemistry learning exercise, students use the clues given at the bottom of the sheet to solve the crossword puzzle on the Periodic Table. They describe the number of protons and electrons some elements posses, as well as identify...
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Stoichiometry Worksheet I
In this chemistry worksheet, students explain how many moles of oxygen gas are needed to react with a certain number of moles of ammonia. They also identify how many grams of oxygen are needed to react with a certain number of grams of...
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Introduction to Biomolecules
Young scholars are introduced to biomolecules and their roles in livin systems. They are introduced to the "Elements of Life." Students write down and define the "Elements of Life." They are asked why they think those elements are...
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Chemistry And The Nitrogen Cycle
Students investigate the factors that compose the nitrogen cycle. The harmful effects of acid rain and ozone depletion are also discussed in the lesson. Students define the nutrient that is often limiting to plant growth through...
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Campus Nitrogen Budget
Students are given guidelines to college level nitrogen budgeting. Students brainstorm the campus links to nitrogen budget. Students pick topics or subtopics for individual or group research. Students develop research plan, keep good...
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Identify Plant Nutrient Requirements
Learners are given standard elemental nutrients, identify plant nutrient requirements based on criteria outlined in assessment instructment. They, are given standard elemental nutrients, provide all means and chemical symbols of plant...
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Necessary Nitrogen
Students view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.
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Soil and Agriculture: Lesson 4 - Agriculture and Soil
Students determine how the various levels of minerals in the soil, as well as the pH of the soil, affect the growth of plants in these plant growth experiments.
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Elements Found in Living Things
In this elements worksheet, high schoolers review the most common elements found in living things. Students color in two pictures with the percentages of the elements found in that living thing.
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Chemicals in Your Life
In this chemicals worksheet, high schoolers fill in 61 blanks of statements comparing the chemicals used in farming and the chemicals found in medicines and food.
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Micro-organisms and Human Life
In this biology instructional activity, learners identify and locate various vocabulary terms that relate to micro-organisms and human life. There are 20 biology terms located in the word search.
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Chemistry Equations
In this chemistry worksheet, students balance the list of equations given using their knowledge of the Periodic table. There are 27 equations to solve on the sheet.
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Science: Breathing in Space
Students determine the amount of air they use during rest and activity. They conduct experiments to calculate the number of breaths needed to empty a jug of water by exhaling through a tube into the container. Then, they figure how much...