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Unit 2 Quantities Review
In this quantities in chemistry worksheet, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
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Unit Conversions
In this unit conversions worksheet, students calculate and convert measurements from one unit to another. They complete 109 short answer and problem solving questions involving unit conversions.
Virginia Department of Education
Partial Pressure
At some point, everyone has been under pressure—even Dalton! Explore Dalton's law of partial pressures with young chemists as they measure the volume of air extracted from a sample compared to its original volume. Class...
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Dog Salmon Lesson Two
Learners identify the inside parts of a dog salmon in English and Athabascan. They weigh each part of the salmon and determine the percentage of the whole that the part represents.
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Monitoring Oxygen Level
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
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Alcohol Use, Abuse, and Alcoholism
Students examine influences contributing to alcohol use and abuse. They asses the genetic and environmental factors involved in alcoholism. They create a histogram for modeling alcohol use and calculate the results into percentages of...
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Kari's Earth Care
Students explore caring for their community. They select an area of a park to clean and collect trash. They place materials in trash bags to recycle plastic, paper, etc. They calculate the amount of items and percentages they collect...
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Waters of the Earth
Learners make a striking visual display showing the distribution of water on earth.
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Changing Perspectives on the Sun's Diameter
In this sun's diameter worksheet, students use a photograph taken by the SOHO satellite of the sun showing a change in diameter from one month to another. Students find the average diameter of the sun, they determine the percent change...
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Find the Mystery Lines...If You Can!
In this atomic spectral lines worksheet, students observe a diagram of the spectral lines, their different wavelengths and their intensity. They solve 4 problems which include interpreting the scale, matching up tabulated lines with the...
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Carbon Dioxide Emissions
In this emissions activity, students will study a graph comparing biological and industrial carbon dioxide emissions over the years and another graph showing the geographic regions of carbon dioxide emissions. Using this information,...
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Recycling Statistics
For this environment worksheet, students look for the answers to the environmental impact of recycling in Great Britain with the statistics from the pie graph.
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The Importance of Trees in the Rural Area: Planting a Snowfence
Students discuss the importance of trees and work together to plant a living snowfence. In this tree importance lesson, students discuss why trees are important in rural areas. They use mathematics and team work to plant a living snowfence.
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A Recipe for Air
Students create a pie graph using M&Ms to demonstrate the composition of air. They label each section of the graph, and list the fractions from largest to smallest.
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The Interdependence of Birds and the Great Salt Lake Ecosystem
Tenth graders participate in the "Checks and Balances" game. This game lets them experience the interdependence of oragnisms specific to the Great Salt Lake. They recieved informaton about food chains, food webs, trophic levels various...
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Real Math
Students explore careers that require math knowledge and solve real life math problems. As a class, they compare and contrast classroom math to real life math and explore the links between algebra, geometry and math skills used in...
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Pen Light Lab
Young scholars study what makes Earth warm and explore how different locations on the planetreceive different amounts of solar energy based on the intensity of the sun's rays. They calculate light intensities and compare the
amounts of...
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Hess' Law Data Sheet
In this Hess' Law worksheet, students write their data and calculations from the lab they performed on Hess's Law. They calculate the heat of reactions per mole of substances used and calculate the theoretical heat of reaction and...
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Exam Review: Chemistry Calculations
In this chemistry calculations review worksheet, students solve 33 review problems about titrations, precipitates, pressure and volume of gases, combustion reactions, heat of combustion, molar concentrations and molecular formulas.
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The Global Warming Debate and the Arctic Ice Cap
In this global warming and the Arctic ice cap worksheet, students use two graphs showing data about the amount of Arctic sea ice between 1950 and 2006 and the percent of people surveyed that believe the Earth has gotten warmer over the...
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Resources
In this resources worksheet, students review renewable and nonrenewable resources. Students also review how resources can be conserved. This worksheet has 7 terms in a crossword puzzle, 3 true or false, and 10 short answer questions.
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Determining the Age of Fossils
Students examine the concept of radioactive dating. In this radioactive dating activity, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.
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The Importance of Trees in the Rural Area: Planting a Snowfence
Students explore the concept of living snowfences. In this tree instructional activity, students read, "The Living Tree," brochure and discuss the ecological benefits of planting trees to create living snowfences. Students draw plans for...
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What is Soil?
Third graders examine what makes soil by creating a Venn Diagram. In this Earth environment lesson, 3rd graders identify the different components that soil is made from. Students bring soil from their homes to examine and create a...