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Biological Reactions

For Students 8th - 10th
In this biological reactions worksheet, learners identify the type of biological reaction with the given example. Students also re-draw the biological reactions and circle the atoms that react together.
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Chemistry 116 Exam 2 Summer 2009

For Students 11th - Higher Ed
Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...
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Chemical Bonding and Shapes of Molecules

For Students 9th - Higher Ed
In this chemical bonds worksheet, students review the different types of bonds, Lewis dot structures, ions, and molecule shapes. This worksheet has 10 matching, 17 multiple choice, and 3 drawing questions.
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Atoms, Molecules, and Chemical Bonds

For Students 9th - 12th
In this atoms worksheet, students review the parts of an atom, Bohr diagram, atomic number, mass number, and covalent bonds. This worksheet has 5 drawings and 26 fill in the blank questions.
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Matter: Build a Word

For Teachers 4th
Fourth graders examine matter and the periodic table of elements. In this matter lesson, 4th graders discuss atoms and their composition. Students explore the periodic table of elements and use it to spell words out of the elements.
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Organic Chemistry Practice Test

For Students 10th - Higher Ed
Framed as an organic chemistry practice test, this resource could be used for a variety of purposes. Composed of 15 questions about organic compounds such as isomers, alkynes, alkenes and amines, and other topics related to organic...
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Cellular Respiration and Photosynthesis

For Students 9th - 11th
For this cellular respiration and photosynthesis worksheet, students read through the presented material and draw an illustration of the production of ATP. Students answer several short answer questions about the production of ATP,...
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Ancient Atomic Theories

For Teachers 9th - 12th
Studdnts research ancient texts and compare ancient Greek atomic theories, as used in the production of silver, to modern theories.
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Catering Middle-School Science: Monomers, Polymers, and Macromolecules

For Teachers 7th - 8th
Students investigate foods. In this biology lesson plan, students will conduct testing on different types of foods as they learn about different molecules that make them up. Students will also learn about the shapes of the molecules.
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Covalent Bonding-Electron Dot Structures

For Students 10th - 12th
In this chemistry, students draw the Lewis structures of 20 covalent compounds. They demonstrate how the lone pairs are distributed in the molecule.
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Lewis Structure Worksheet

For Students 10th - 12th
In this chemistry worksheet, students draw the Lewis structures of 11 compounds and polyatomic ions. They calculate the formal charge of each atom.
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Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A worksheet, students review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
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Water Cycle

For Teachers 3rd - 7th
Young scientists explore Earth elements by conducting an experiment. They define water vocabulary terms such as condensation and precipitation. In addition, they conduct a water experiment in which they build a terrarium, so they can...
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Physical Changes to Matter

For Teachers 1st - 4th
Pupils explore matter by conducting an in-class experiment. They experiment with water's various forms by melting and freezing water, identifying its new shape. These observations are recorded to supplement later discussion. They also...
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Go To The Head of the Cloud

For Teachers 4th - 8th
Students pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water cycle...
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Making Molecular Models

For Teachers Pre-K - 6th
In these creative hands-on activities, students construct several different molecular models that represent substances that play an essential role in our nutritional needs. Using gum drops and toothpicks, students design the models....
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Acids and Bases

For Students 7th - 10th
In this acids and bases worksheet, students complete 32 fill in the blank and short answer questions on acidity or alkalinity. They color molecular diagram according to the key.
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Weird Water

For Students 3rd - 5th
In this weird water worksheet, students read for information and assess comprehension. In this true and false, fill in the blank, and multiple choice worksheet, students answer ten questions.
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Chemical Sleuthing

For Teachers 9th - 12th
Students engage in a lesson which includes flame tests and the construction of a simple diffraction spectrograph with which to measure sodium ion emissions. They use the Bragg equation to compute the wavelength of the line spectra produced.
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The Bio-fuel Project: Creating Bio-diesel

For Teachers 10th - 12th
Students investigate bio-fuel. In this investigative lesson, students create bio-fuel from vegetable oil waste. Students will analyze, predict, collect and synthesize data from their experiments with bio-fuel.
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Heat and Matter

For Teachers 2nd - 3rd
Students explore liquids and solids by conducting in class experiments. In this matter lesson, students define the properties of matter and how heat can change those properties. Students experiment with heating objects such as butter and...
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Chemicals, Chemicals, Everywhere

For Teachers 9th - 12th
Students divide substances into categories: made of chemicals/not made of chemicals, synthetic/naturally occurring, and toxic/nontoxic. They observe a mystery chemical and determine what precautions they need to take when handling an...
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Matter and Energy

For Teachers 7th - 12th
Students explore energy by completing a science worksheet in class. In this principles of matter lesson, students define the vocabulary terms force, gravity, nuclear, and electromagnetic before reading assigned text about energy....
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Kinetic and Potential Energy

For Students 3rd - 6th
In this kinetic and potential energy worksheet, students read for information and evaluate comprehension. In this multiple choice and fill in the blanks worksheet, students answer fifteen questions.

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