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Soil Fertility
Fertility in soil is the topic of this presentation. Future farmers will be able to define fertilizer, list ten essential soil elements, and describe the roles of both primary and secondary nutrients in plant production. Although there...
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Selected Elements
This collection consists of a slide on each of the following unrelated, but fascinating elements: einsteinium, curium, radium, radon, nobelium, seaborgium, silicon, magnesium, and postassium. You will not find detailed information on the...
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Substitution and Elimination Reactions
In this chemistry worksheet, learners complete the reactions by drawing structures of major products, indicating important minor products. They also write the structure of the product and describe the stereo chemistry of the product.
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Metals
For this chemistry worksheet, students use the clues at the bottom of the sheet to complete the crossword puzzle on metals. There are 21 clues to solve on the sheet.
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The Reaction Between Magnesium and Hydrochloric Acid
In this rate of chemical reactions worksheet, students experiment with different concentrations and volumes of hydrochloric acid mixed with magnesium. They measure the rates of the reactions and analyze their results from a graph they...
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Chapter 5 Practice Problems
In this chemistry worksheet, students determine the oxidizing agent and the reducing agent in each stated problem. Then they determine the molarity of acetic acid. Students also use the previous activities to predict whether a...
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Magnesium: From Sea Water to Fireworks
In this magnesium worksheet, students read about how magnesium is extracted from sea water and the different uses of magnesium. Then students complete 4 short answer questions.
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Internet Minerals Scavenger Hunt
In this minerals scavenger hunt worksheet, students research on the Internet 10 different types of minerals found. First, they read each questions and determine what they will search for using the Internet. Then, students write their...
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A TOUGH NUT TO CRACK
Based on a set of criteria, students will evaluate the quality of pecans.1. Bring a gram scale and papershell pecans. Provide five pecans for each student. 2. Divide the class into groups of five and provide each member with five pecans....