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Photosynthesis

For Students 9th - 10th
In this biology worksheet, students explain where the energy of food originally came from. Then the explain one of the principal chemical compounds that living things use to store energy. Students also describe how ATP and ADP differ and...
Organizer
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Molecular Models

For Students 10th - Higher Ed
In this molecule worksheet, students use a molecular model kit to build the molecule, draw a three-dimensional structure, and describe its shape. This worksheet has 2 graphic organizers.
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Intermolecular Force Worksheet

For Students Higher Ed
In this intermolecular force activity, students identify the molecules with the strongest intermolecular forces and explain how they determined this. They also predict boiling points and vapor pressure based on intermolecular forces of...
Lesson Plan
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Stereoisomers

For Teachers 9th - 12th
Students investigate stereoisomers using models that can be rotated and manipulated. In this stereoisomers lesson plan, students try to make models of molecules look alike by rotating the bonds. Using a mirror, the teacher demonstrates...
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Mystical Membrane

For Teachers 9th - 12th
High schoolers investigate osmosis, diffusion and a semi-permeable membrane. In this cell membrane lesson plan, students observe the movement of molecules out of a bag filled with sugar and starch into a beaker of water. They test the...
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What is Soap?

For Teachers 7th - 10th
Students investigate soap, how it is made and its structure. In this soap instructional activity, students observe a demonstration of soap being made. Students observe the properties of soap and how soap performs in "real-life"...
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Preparation of Artificial Flavorings and Fragrances

For Teachers 9th - 12th
High schoolers prepare artificial flavorings and fragrances. In this esters lesson, students combine an acid and an alcohol of choice to make an ester. Water is released and they produce an artificial flavoring or fragrance. They answer...
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Modeling DNA Structure

For Teachers 7th - 9th
Learners build their own DNA molecules using candy. In this science lesson, students build DNA molecules using licorice and gumdrops. The lesson includes the use of streaming videos from the teacher's domain.
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Nutrient Biochemistry

For Students 9th - 10th
In this nutrient biochemistry worksheet, students complete the blanks with information about nucleic acids and the process. Students also draw a figure referenced in the text given.
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Creating Bonds

For Students 10th - 12th
For this creating bonds worksheet, students create 2-D and 3-D models of the molecular formula provided. Students complete a chart of information about the molecular formula given.
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More Mole Problems

For Students 9th - 12th
In this mole worksheet, students will convert grams of specific compounds to moles or convert moles to grams in 5 different word problems.
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Worksheet 1

For Students 9th - 10th
In this worksheet, students calculate the density, molar mass, and volume of given word problems. Students also calculate the partial pressure of the gases given in the particular problem.
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The Physical Setting

For Teachers 10th
Tenth graders examine chemical reactions.  In this chemistry lesson students choose an investigation that they wish to perform based on their interest.
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Life Processes and Water

For Teachers All
Explain the properties of water. Identify the properties of water that make it a polar molecule Describe hydrogen bonds and how they differ from covalent bonds Discuss the differences between hard water and soft water Compare the heat of...
Lesson Plan
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Biology: Genetics and Heredity

For Teachers 7th
Seventh graders explore the connection between genetics and heredity by examining the cellular structure. Among the numerous activities to engage students are drawing DNA molecules, vocabulary puzzle sheets, and predicting possible...
Lesson Plan
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Biotechnology: Drug Delivery and Diffusion

For Teachers 9th - 12th
Students discover advances in biomedical technology such as transdermal delivery and other non-invasive procedures. In lab activities, they examine how medication is given and how molecules travel, observe electrophoresis, and conduct...
Lesson Plan
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Protein Synthesis Activities

For Teachers 10th - 12th
Students participate in a teacher-guided activity to teach about protein synthesis. Student roles include one person as the DNA molecule, another is a single stranded sequence of complementary mRNA.
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DNA Modeling

For Teachers 9th - 12th
Students study DNA and its nucleotides. They manipulate paper nucleotides of DNA and investigate how the molecule is produced. Paper versions of sugars, phosphates, and nitrogen bases included.
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Biology Vocab #2

For Students 8th - 9th
In this word search worksheet, students locate words related to biology. The word list includes polar molecule, amino acid, lipid, polymer, and carbon.
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Organic Chemistry

For Students 10th - Higher Ed
In this organic chemistry instructional activity, students solve 20 problems including isomer structure, functional groups, types of reactions and the polymers that make up the structures of organic molecules.
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Solutions

For Students 10th - Higher Ed
In this solutions learning exercise, students solve twelve problems including calculating products made in reactions, determining limiting reagents, calculating molarity of solutions, determining percent composition, and finding volumes...
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Alkenes and Alkynes

For Students Higher Ed
In this alkenes and alkynes worksheet, students name six structures using the IUPAC naming systems and they draw three organic molecules. They also answer a question about a chemical reaction using the Markovnikov rule.
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WS 10.5 Organic Compounds

For Students Higher Ed
In this organic compounds worksheet, students write the structural formulas for four compounds, they draw isomers for given molecules and they draw line formulas for given cycloalkanes and haloalkanes.
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WS 10.8 Geometric Isomers

For Students Higher Ed
In this geometric isomers worksheet, students are given five molecules and they write the cis and trans isomers for each. They then name four bow-tie structures and identify if they are cis or trans.

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