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Atmospheric Chemistry
If you need a comprehensive review of the development of Earth's atmosphere through the ages, then this is for you! The presentation starts with a introduction to theories of planet formation and initial distribution of isotopes in the...
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Circulatory and Respiratory Systems Unit - Biology Teaching Thesis
Students Explain how an increased level of activity translates to cells needing more oxygen and how the lungs supply this oxygen by entering the blood stream. They also can explain that the heart is responsible for moving both oxygenated...
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Making Oxygen
Use demonstrations to enlighten learners on oxygen's role in combustion. Use potatoes and hydrogen peroxide to increase oxygen concentration in a jar, then stick a glowing splint and a burning wad of steel wool into the newly formed...
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Laboratory: Micro Rockets
If you know how to employ the exothermic reaction between hydrogen gas and oxygen gas to make a miniature rocket, then this worksheet is a fabulous lab sheet for your chemistry charges. First, they observe a spark in pure oxygen and one...
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Air
This presentation is about air. What makes it unique is that, in addition to simply providing information about the components of air and the action of air pressure, it includes a series of four experiments that bring these concepts to...
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Chemical Equations
In this chemistry worksheet, young scholars complete the word equation and write the complete, balanced formula equation below the word equation for each. Then they complete and balance the formula equation for each.
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Group 16, The Oxygen Group
The trends in group 16 and the characteristic behavior of the elements involved are listed here. Their properties also help support their function. Explanations of the atomic structure and valence electron number are not included. Since...
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Breathing and Holding Your Breath
Five questions are presented and answered as a means of delivering information on the respiratory system. Using red and blue game chips, physiology learners model the movement of blood through the lungs. Groups of learners time how long...
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The Science of Respiration and Blood Circulation
Fifth graders study how respiration and circulation are connected. In this respiratory lesson students complete several activities to better understand heart rate and carbon dioxide in the body.
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Reading Graphs with a Logarithmic Scale
Guide high school meteorologists through a detailed examination of oxygen concentration data. The learners analyze a line graph containing logarithmic data and employ the use of a graphing calculator. A comprehensive worksheet and links...
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UV light & Ozone layer
Middle-school meteorologists absorb information about ultraviolet radiaton and consider the ozone layer. The book that learners are supposed to refer to is not available, so you might want to locate some graphics or posters detailing the...
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Acid-Base Chemistry
In this chemistry worksheet, young scholars write the balanced equations when a significant reaction occurs in each. Then they rank each element in increasing order of acid strength. Students also rank the strengths of each of the listed...
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Reactions of Benzene Derivatives
For this chemistry worksheet, students complete each of the problems by completing the circle for each reactant with the correct benzene derivative. There are three problems to solve and complete on the sheet.
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The Ozone
Young scholars engage in lesson concerned with the concept of the ozone layer. They write a reflective journal using prior knowledge. Students read sources of information about the existence of a hole in the ozone layer. Finally they...
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Mixtures
For this chemistry worksheet, students use the clues given at the bottom of the sheet to complete the crossword puzzle on mixtures. There are 18 clues to solve on the sheet.
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Percentage Composition
For this chemistry worksheet, students find the formula weight for each of the substances listed on the sheet. Then they find the percentage composition as indicated.
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Quantitative Problems (Mass)
In this chemistry worksheet, young scholars identify how much aluminum and hydrochloric acid is needed to produced a certain amount of hydrogen gas. Then they identify how many grams of oxygen are used.
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Formula Calculation
In this chemistry worksheet, students determine the formulas of compounds with the indicated compositions. There are six compositions to solve on the sheet.
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The Discovery of OXygen
Students conduct experiments to identify the different properties of oxygen. For this chemistry lesson, students examine its importance to life on Earth. They explore the historic dispute about oxygen's discovery.
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Extracting Oxygen from Moon Rocks
In this extracting oxygen from moon rocks activity, students read about the need for oxygen for lunar colonists. Students solve 2 problems about the lunar mineral ilmenite which contains oxygen and other elements. They find the molar...
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Rusting, Burning and Oxygen
In this rusting, burning and oxygen instructional activity, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain...
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Combustion In a Test Tube
Young scholars investigate a combustion reaction. In this combustion lesson plan, students mix dry yeast with hydrogen peroxide in a test tube. They place a glowing splint in the test tube and observe the combustion reaction as the...
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Photosynthesis
Students investigate photosynthesis in water plants. In this photosynthesis lesson plan, students use the elodea plant and observe gas bubbles released to determine the rate of photosynthesis. They vary the light intensity and the amount...
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Water: The Neutral Substance
In this water worksheet, students read about hydrogen bonds in water and the differences in electronegativity between the oxygen atom and the two hydrogen atoms in water. Students answer four questions about the structure of water and...