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Density: Floating, Sinking, and Suspending
Young scholars observe teacher demonstrations that illustrate density. In this density lesson, the teacher demonstrates how air bubbles in a carbonated drink can cause a raisin to float and how an egg sinks in fresh water, but floats in...
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Atoms and Molecules
In this atoms and molecules worksheet, students complete a Venn diagram to show the similarities and differences between atoms and molecules.
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Superballs
Young scholars mix two different solutions to become more familiar with molecules and polymers. In this chemistry lesson, students decide whether or not the reaction between two solutions is chemical or physical. Young scholars then...
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Organic Chemistry
In this organic chemistry instructional activity, students name the molecules shown and circle and name the functional group of the given molecules. Students draw the skeletal structure for chemical compounds. This instructional activity...
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Counting Atoms
In this atoms learning exercise, students count the atoms for 15 different formulas and describe the type of atoms and the number of atoms in each compound given.
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Functional Groups
In this functional groups worksheet, students are given twenty molecules and they must write the functional group for each molecule by identifying it's structural components.
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Mole Conversions
For this compounds worksheet, students determine the number of molecules in molar mass for given amounts of different compounds. This worksheet has 5 problems to solve.
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States of Matter and Gas Laws
In this matter worksheet, students review the states of matter and the gas law formulas and equations. Students then complete 7 multiple choice questions and 6 problems.
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Molecular Mass
For this molecular mass worksheet, students use factor labeling to convert moles to grams or moles to atoms. Students calculate molecular mass. This worksheet has 6 problems to solve.
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Molecular Models
In this molecules worksheet, students use a molecular model kit to build a molecule, draw a 3-D structure and describe its shape. This worksheet has 2 graphic organizers.
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Dipole Moments
In this molecules worksheet, learners determine if the molecules given would have a dipole moment, either polar or nonpolar. This worksheet has 27 fill in the blank questions.
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Chapter 16 Review- General Science
For this review of general science worksheet, students classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...
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Mole Relationships
In this moles activity, students complete 93 word problems in they calculate the moles, volume, or mass of different molecules.
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Gene Control in Eukaryotes
In this gene control in eukaryotes worksheet, students complete a table with information about the process of translation and transcription. Students also explain the process of post-transcription and the modifications involved.
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Cellular Respiration and Photosynthesis
In 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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Biologically Important Molecules
In this biologically important molecules worksheet, students fill in the blank with information about carbohydrates, lipids, and proteins. Students also make notes about nucleic acids.
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Biological Reactions
In this biological reactions worksheet, students 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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Combining Atoms
In this atoms worksheet, learners explore the different types of bonds, name compounds, and determine charges of molecules. This worksheet has 8 true or false, 9 fill in the blank, and 5 short answer questions.
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Molecules of Life
In this molecules worksheet, students read a 1 page article on molecules and then answer 10 true or false, multiple choice, short answer and/or fill in the blank questions referring to the article.
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Life Substance
In this life substances learning exercise, learners will review carbon atoms, monosaccharides, dissaccharides, polysaccharides, lipids, proteins, and nucleic acids. This learning exercise has 4 true or false and 17 matching questions.
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Homeostasis and the Plasma Membrane
For this homeostasis and the plasma membrane worksheet, students complete a flow chart and 5 questions related to homeostasis and the plasma membrane. They complete a flow chart that illustrates the plasma membrane and cellular...
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Viruses
In this virus worksheet, 9th graders study the graph shown that illustrates the sizes of viruses, bacteria, and other structures. Then they state how large a red blood cell is and how large the smallest viruses are that affect plants....
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Osmosis
For this biology worksheet, students determine how many solvent and solute molecules there are in the red blood cell and the IV fluid. Then they determine whether the IV fluid is hypertonic, hypotonic, or isotonic to the red blood cell.
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The Three Types of RNA
In this biology worksheet, students identify and describe the three types of RNA, messenger, transfer, and ribosomal RNA. Then they write the key features of molecules of RNA for each form.