Curated OER
Petroleum Poisons
Students discover how harmful petroleum distillates are that are found in the home. They demonstrate how to collect information about consumer products. They also ask their parents about the safety of the cleaning supplies used in their...
Curated OER
How Do I Get a Pure Sample of the Molecules I Make?
Students initially engage in online research and consult print materials to identify a compound to produce. Once a selection has been made, individually, students conduct lab experiments to isolate substances. The end product is a...
Curated OER
Study of the Cell
Students draw a diagram to show the fluid mosaic model of a membrane. They explain how hydrophobic and hydrophilic properties help membranes hold their shape. They identify the functions of different cell membrane proteins as well.
Curated OER
Quick Freeze (Demonstration)
Students witness an demonstration in which a bottle of club soda will go from a liquid to a solid when it is opened and the carbon dioxide is allowed to escape. This will help them understand that the freezing point of a solution will...
Curated OER
Groundwater: Cleaning Up
Students research the various aspects of groundwater contamination that threaten health and human safety. They create a model and display that informs other about the health and safety risks. Students illustrate ways in which these...
Curated OER
Rate of Solution Demonstration
Young scholars explore the factors that can increase the rate of dissolution for a solid. They complete a laboratory exploration in which they compare the dissolution rate of a whole sugar cube to that of a crushed sugar cube in a...
Curated OER
Particle Theory of Matter
In this science word search worksheet, learners identify and locate words in a puzzle that relate to particle theory of matter. There are 24 words to locate in the puzzle and spell correctly.
Curated OER
Salt & Sand
In this science worksheet, students find the terms that are related to the concept of the ocean salt and sand. The answers are found by clicking the link at the bottom of the page.
Curated OER
Science Words
In this general science instructional activity, students find 32 science words reviewing states of matter and types of substances. Students may self correct by selecting the link at the bottom of the page.
Curated OER
Biology Midterm Review
In this biology worksheet, 9th graders identify and locate various vocabulary terms pertaining to the study of biology. There are 50 biology terms located in the word search.
Curated OER
Moore S Word Search Puzzle
For this literacy worksheet, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
Curated OER
Can You Find The Solution? Science Definitions
In this science definition worksheet, learners use a set of phrases at the bottom of the page to complete a set of 10 definitions of terms, matching phrases.
Curated OER
Matter and Chemical Bonding
For this chemical bonding worksheet, students read about the invisible killer, dihydrogen monoxide. Students read about the products it is used in and the problems it causes to the environment. Then students complete 19 short answer...
Curated OER
Breaking News English: UN Says World Shifting to Synthetic Drugs
In this ESL worksheet, middle schoolers first read an article about addictive prescription drugs. Students complete all or some of the 100 exercises and activities pertaining to the article. Included are vocabulary, discussion, surveys...
Curated OER
Water
Students examine water, its function and how much you should consume. In this water lesson plan students study water and why it is important, how much you should drink and what its functions are in your body.
Curated OER
Microscopes and Crystals
Students observe crystals under the microscope. In this science lesson, students compare how the crystal look like using their eyes, hand lens and microscope. They identify the type of crystal based on the amount of light they allow to...
Curated OER
Ions in the Environment
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson plan, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
Curated OER
A Solution for Precipitation
Students predict the product of chemical reaction using the solubility rules. In this chemistry lesson, students balance ionic equation. They perform a lab to check if their predicted products are correct.
Khan Academy
Khan Academy: Biology: Water, Acids, and Bases: Solvent Properties of Water
An article investigating why water makes a good solvent. Also, understand what molecules dissolve best in water.
CK-12 Foundation
Ck 12: Physical Science: Solute and Solvent
[Free Registration/Login may be required to access all resource tools.] Definition of solute and solvent and examples. Water as a solvent and how ionic and covalent solutes dissolve in water.
CK-12 Foundation
Ck 12: Chemistry: Solute and Solvent
[Free Registration/Login may be required to access all resource tools.] Covers solutes and solvents.
Sophia Learning
Sophia: Water as a Solvent
This video lesson explains how water is the universal solvent. [1:10]
Science Struck
Science Struck: What Is Solvent Extraction and Why Is It Important?
Discusses the importance of solvent extraction, provides examples, looks at the importance of appropriate solvent selection, describes the conditions needed for extraction, and explains some of the methods used.
CK-12 Foundation
Ck 12: Plix: Solute and Solvent
[Free Registration/Login Required] While paying attention to the charges, move the salt ions and water molecules around to simulate how salt ions are dissolved in water.
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