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Ratio and Proportion
In this ratio and proportion worksheet, learners solve 22 short answer and multiple choice problems. Students use rates, proportions, and ratios to solve each problem.
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Direct Variation
In this Algebra I/Algebra II learning exercise, students solve problems involving direct variation. The two page learning exercise contains a combination of twelve multiple choice and free response questions. Answers are...
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GCSE Module 6 Revision Guide-Chemistry-Oil, Fossil Fuels and Earth's Atmosphere
In this oil, fossil fuels and Earth's atmosphere activity, students answer 3 questions about the origin of oil and its uses, the effects of burning oil and fossil fuels on the Earth's atmosphere and the origin and maintenance of the...
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Lipid Worksheet
In this lipid activity, learners answer questions about the structure and functions of lipids. They read about the three main lipids in the body including triglycerides, phospholipids and cholesterol and answer questions about each.
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Gases Worksheet
In this gases worksheet, students solve twenty problems using the gas laws and their understanding of the relationship between energy and temperature and energy and velocity.
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The Math of Science-Balancing Chemical Equations
In this balancing equations worksheet, students are given directions as to how to balance equations and they practice what they learned. They complete three equations by placing the proper coefficients in front of the reactants and...
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Writing Lewis Structures
In this Lewis structures learning exercise, students read about drawing Lewis structures and how to identify valence electrons. They draw Lewis structures for eight given compounds.
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Working with Moles
In this moles worksheet, students read about mass, formula mass and moles. They calculate the masses of given numbers of moles of compounds and they calculate the number of moles of given masses of compounds.
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Writing and Balancing Equations
In this equations worksheet, students identify simple reactions as direct combination, decomposition, single replacement, or double replacement. This worksheet has 20 fill in the blank questions.
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Reading Labels For Fat Types
Students analyze a variety of cooking oils to determine the amount and types of fats included in each.
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Stoichiometry
In this stoichiometry worksheet, students review definitions and equations associated with molarity, density, atomic mass, molarity, and dilutions. This worksheet has 18 word problems.
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Mechanical, Electrical and Radiant Energy
Pupils write a hypothesis and complete a lab. In this investigative lesson students complete their lab and a worksheet about energy.
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Water Chemistry
Pupils engage in a lesson that is concerned with the concept of water chemistry. They conduct research using a variety of resources. Students also consider an experiment to observe how water has the abiility to exist as three different...
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Comprise/Compose
In this comprise and compose worksheet, students choose the correct word to complete each sentence. Students choose either comprise or compose to complete 9 sentences.
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What is pH?
Learners describe pH and the importance of it in the natural world. In this Biology lesson plan students compare the pH of different mixtures.
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The Chemistry of Life
In this chemistry of life worksheet, students will review key terms of plant cell structure and chemistry by reading 13 clues to complete the puzzle. Word bank is included.
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Formulas and Mole Conversions
In this formulas and mole conversion activity, students answer 22 graphic organizer, multiple choice, and short answer questions pertaining to formulas and mole conversion.
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AP Chemistry Chapter 9
In this AP Chemistry worksheet, students apply concepts of electron configuration to accurately answer the questions provided. Students also draw Lewis structures of the given elements. Students estimate the enthalpy of formation as well...
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Structural Changes in a Protein
Students observe and manipulate the structure of a protein. They form an alpha helix, a beta sheet, and add disulfide bonds. They create a multimeric protein and compare their location with other students.
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Chemiosmosis- The Mechanism of ATP Synthesis in Chloroplasts
In this chemiosmosis instructional activity, students trace the flow of protons and electrons through the thylakoid. Students also explain several key terms including in the reading passage provided.
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Explorit's Chemistry Quiz
In this chemistry activity, students complete a six question multiple choice quiz about chemistry. This is an on-line interactive activity.
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Periodic Table
Students identify the periodic table trends and predict material properties. They also design and conduct simple experiments and test material properties. Finally, students compare and contrast material properties and that chemical...
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Moore S Word Search Puzzle 1
In this literacy worksheet, middle schoolers find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
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Nutrient Biochemistry
In this lipids instructional activity, students review the different types of lipids and how lipids are used by the body. This instructional activity has 3 drawings and 27 fill in the blank statements.