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Absolute Ages of Rocks
For this age of rocks worksheet, students answer five matching questions about terms related to the decay of atoms. They use a strip of paper to simulate half life of atoms and determine the total amount of time it took to deplete the...
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Half-Life
In this half-life activity, students are guided through the steps of solving radioactive decay problems. They solve nine problems finding rates of decay, half-life and quantities of substances remaining after given amounts of time.
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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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Chocolatium
Learners find the average atomic mass of M & M's. In this chemistry lesson, students are given a sample of the element chocolatium and the atomic mass of each sample. They then find the average atomic mass.
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Introduction to the Periodic Table
Eighth graders investigate the different elements of the Periodic Table. In this chemistry lesson, 8th graders pick an element to research, then present to the class using a powerpoint presentation or a poster.
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Finding the Ages of Rocks and Fossils
High schoolers practice dating fossils. They learn the concept of "deep time"--that earth was formed billions of years ago. They experience excellent hand-outs and virtual age tutorial links.
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Plate Tectonics
Students research separate elements of the theory of Plate Tectonics, then share that information with each other, drawing conclusions from the culminated information.
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Geologic Time Scale II
Students research the geologic time scales and the appearance of animals and plants during these eras. They complete a chart indicating the era, period and major events.
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Enhancing Students' Problem-Solving Abilities
Students analyze the results of a hypothetical cloning experiment using a restriction endonuclease map obtained from an on-line data source. They answer the question, "How can I tell if the DNA I have obtained from this hypothetical...
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Earth System Science
Students investigate the age of the earth by using accepted scientific methods. They conduct research about the use of radioactive dating and there is a simulation activity of the process. Finally, students measure the radioactive decay...
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The Periodic Table
In this science worksheet, learners use a periodic table to complete the first four rows of a chart. Students use the Internet or research books to complete the last column.
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IPC Chemistry Review
In this chemistry review worksheet, students classify and name compounds, calculate atomic mass, draw Lewis Dot Diagrams, and determine number of protons for atoms. This worksheet has 37 fill in the blank, 38 matching, and 3 short answer...
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Integrating Space Science-Our Changing Universe
In this universe worksheet, students read about the big bang theory and the evolution of the stars from the elements. Students answer four critical thinking questions about the beginnings of our universe.
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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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Graphing Functions
In this graphing functions worksheet, students write functions in logarithmic and exponential forms. They evaluate logarithms and determine the inverse of a function. Students graph functions. This six-page worksheet contains 20...
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Exploring Jupiter: Galileo Curriculum Module Issue One
In this exploring Jupiter: Galileo Curriculum Module issue one activity, learners complete a crossword puzzle that tests their knowledge of Jupiter; their are 11 links to other worksheets to explore the planet.
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What do Chemists See When they Look at Chemicals?
In this chemicals worksheet, students answer 15 multiple choice questions about chemicals, compounds, inorganic and organic molecules.
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Atoms and Molecules
Students become familiar with the relationship between atoms and matter. In this atoms, elements molecules and compounds lesson plan, students create a replica of an atom and a molecule. Students research scientist who contributed to...
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Baseball Lineup
For this deductive resoning worksheet, students use 9 clues do determine which player plays each position on a baseball team.
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Niels Bohr
In this online interactive history quiz instructional activity, students respond to 51 multiple choice questions about Niels Bohr. Students may submit their answers to be scored.
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Chemical Calculations and Chemical Formulas
In this stoichiometry instructional activity, students calculate molar masses, empirical and molecular formulas to solve 105 problems and short answer questions.
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Glaciers As Indicators of Global Climate Change
Students research about glacial ice melting on the four major spheres of the Earth. In this earth science instructional activity, students explain how this process relates to global warming. They create a presentation and share their...
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Periodic Table of Elements
Beginning chemists examine a collection of elements and compounds as they are introduced to the periodic table. The lesson plan is not cohesive and does not provide detailed instructions on how to teach it. However, it does includes a...
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Determining the Age of Fossils
High schoolers examine the concept of radioactive dating. In this radioactive dating instructional activity, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.
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