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SAT Sentence Completion Practice Test 10
In this sentence completion practice test, students choose the word that best completes each sentence. Students have 10 minutes to answer 12 questions in this SAT practice worksheet.
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Isotope Notation
In this chemistry worksheet, students calculate protons, electrons and neutrons in ions and neutral atoms to complete 2 charts.
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ESL-Common Chemical Elements
In this ESL common chemical elements activity, students select the chemical elements represented by symbols given. Students may click on an answer button for immediate feedback.
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Voil! C'est La Magie De La Chimie
Students examine chemistry and demonstrate the relevancy of it in their everyday world. In this chemistry lesson plan students complete a lab activity.
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Cells, The Structural and Functional Units of Life
High schoolers observe the general structure and organelles of plant and animal cells. Students prepare microscope slides of elodea, onion, check, and cork and identify the cells by size and shape as unicellular, multicellular, plant or...
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Diffusion
In this diffusion instructional activity, high schoolers review the terms associated with diffusion and osmosis plus answer questions based on a passive transport lab they completed. This instructional activity has 8 short answer questions.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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Ground Level Ozone Testing
Students prepare Shoenbein Paper to test the ground level of ozone. They dip a strip of their test paper in distilled water and hang it at a data collection site. They determine the relative humidity of the data collection site. Using a...
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Lighthouse Diamond Thief Web Quest Worksheet
In this chemical properties instructional activity, students perform 4 chemical tests on 6 different household powders recording their observations for each test. Then they complete 2 short answer questions.
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The Periodic Table of Elements
In this elements activity, students fill in a periodic table with the element symbols, mass numbers, and proton numbers of the elements that are missing.
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There Are Algae in Your House!
Young scholars demonstrate that, although we sometimes can neither smell nor taste them, many ingredients in our foods and household products come from the sea. They also investigate food eat to determine algae derivatives they contain.
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Is There Seaweed/Algae in Your Food?
Young scholars discover that seaweed/algae is a small part of the resources the oceans provide. By investigating common household products, students discover that human senses are not enough to detect the presence of seaweed/algae in food.
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A Very Simple Conductivity Meter
Students conduct a simple conductivity meter to test the ionic or non-ionic nature of water samples including one from their home.
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Science Friday: Hanford Nuclear Waste Cleanup
High schoolers practice careful listening skills to learn about problems regarding cleanup of radioactive wastes at the Hanford nuclear reservation in Washington State. Students answer the questions imbedded in the lesson plan as they...
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Water Quality Monitoring
Students work together to gather water samples. They compare and contrast the water quality from different places in the community. They answer discussion questions to complete the lesson plan.
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Cloning of Plasmid and Spinach DNA
Young scholars ligate fragments of genomic DNA from spinach into a vector plasmid. They perform a restriction enzyme digestion. Student use a ligated DNA molecule to transform E. coli cells. Students analyze their procedures and...
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The Cloning of Plasmid and Spinach DNA
Young scholars will first extract genomic DNA from spinach and perform a restriction enzyme digestion on both the spinach DNA and the plasmid using the same restriction enzyme. They then ligate the cut plasmid DNA with the cut spinach...
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Exploring Great Salt Lake
Fourth graders go on a field trip to make observations about plants in the Great Salt Lake area. They make observations about the environment and record the types of pants that are living there. The lesson is to introduce the concepts of...
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Photosynthesis
In this photosynthesis worksheet, students identify and locate various vocabulary terms pertaining to the process of photosynthesis. There are 18 biology terms located in the word search.
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Non-metals
In this science worksheet, students find the terms that are related to identifying the elements that are non-metals and the answers are found at the bottom of the page.
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Metals and Nonmetals
In this elements worksheet, students determine if the given elements are metals or nonmetals. Students give the valence electrons for other elements. This worksheet has 10 fill in the blank questions.
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The Perils of Drinking Water
Young scholars determine the presence of drugs in water. In this chemistry lesson, students experiment on water samples using thin layer and column chromatography. They determine the concentration of drugs present using graphical analysis.
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