Curated OER
Here Comes The Sunfish
In this online quiz worksheet, students answer a set of multiple choice trivia questions about sunfish. Page has a link to answers.
Curated OER
Arabian Horses
In this online quiz worksheet, students answer a set of multiple choice trivia questions about Arabian horses. Page has a link to answers.
Curated OER
Mechanical Properties
Young scholars explore the concept of hardness. For this physical science lesson plan, students will be using clay heated at different temperatures to study hardness based on the indention left. Young scholars will also be identifying...
Curated OER
Disneyland Celebrates 50th Birthday
In this current events worksheet, students read an article about Disneyland celebrating its' 50th birthday and answer eight true or false questions, 10 synonym matching questions, and 10 phrase matching questions based on the article.
CK-12 Foundation
Ck 12: Chemistry: Pure and Applied Chemistry
[Free Registration/Login may be required to access all resource tools.] Describes comparisons of pure and applied chemistry approaches to chemistry research.
Khan Academy
Khan Academy: Pure Tone Audiometry in Diagnosing Hearing Loss
Read the passage "Pure Tone Audiometry in Diagnosing Hearing Loss," and complete the related five-question quiz.
Other
Science Alive: Pure Substances, Mixtures, and Separations
One way scientists talk about matter or substance-that is, the stuff in the world-is in terms of pure substances and mixtures. Pure substances are substances that contain only one kind of molecule. Water with nothing else in it is a pure...
University of Notre Dame
Und: Properties of a Pure Substance [Pdf]
Often we find that different phases of pure substances can exist in equilibrium with one another. Let us consider an important gedankenexperiment (Latin-German for "thought experiment") in which we boil water. Ordinary water boiling is...
Other
Science Alive: Pure Substances, Mixtures, and Separations
This series of activities focuses on the separation of mixtures. The activities can be used in a unit on mixtures and pure substances.
Other
Schaffer Library of Drug Policy: The Pure Food and Drugs Act
Read about the passage of the bane of the snake oil salesmen, the Pure Food and Drugs Act.
Science Education Resource Center at Carleton College
Serc: Isolation of Pure Cultures of Bacteria
A web page that gives activities for use of bioluminescent organisms in the classroom. Specifically on the page is "an isolation protocol for the bioluminescent bacteria Vibrio phosphoreum".
Wikimedia
Wikipedia: Pure Food and Drug Act
Explains the history and significance of the Pure Food and Drug Act of 1906, and how it led to the later creation of the Food and Drug Administration.
Other
Chemsite: Pure Substances vs. Mixtures
An outline on the topics of pure substances and mixtures.
Simon Fraser University
Chem1 Virtual Textbook: Matter: Pure Substances and Mixtures
Textbook-like exposition of pure chemical substances and mixtures.
PBS
Pbs Kids: Plum Landing: Pure Gold
Students will learn about golden eagles through reading and viewing an episode of Plum Landing. Then students will illustrate what they have learned about the golden eagle's environment.
Other
100% Pure New Zealand: Auckland
Learn about some key points of interest in and around Auckland, New Zealand's largest city and main transport hub.
Other
100% Pure New Zealand: Location Background: Lake Pukaki and Mt. Cook
Full color images, and point-by-point facts with general information about New Zealand's Lake Pukaki and Mt. Cook.
Science Education Resource Center at Carleton College
Serc: Lab Investigation Mixture Separation
An inquiry lab where students try to separate as much as the pure substance they can in a set time period. This lab helps students understand that physical means can be used to take apart a mixture.
Simon Fraser University
Chem1 Virtual Textbook: Classification and Properties of Matter
As part of a larger resource called "Getting started in Chemistry," this page examines various topics related to the study of matter. Included in the study are properties of matter, classification of matter, pure substances, chemical...
CK-12 Foundation
Ck 12: What Is Chemistry?
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will define chemistry and differentiate between the macroscopic and the microscopic as it relates to chemistry. They will begin to...
CK-12 Foundation
Ck 12: Ionic Compounds
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
CK-12 Foundation
Ck 12: Molecular Compounds
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will name ionic compounds containing main group or transition metals, covalent compounds, acids, and bases, using...
Texas Education Agency
Texas Gateway: Properties: Mixtures
Given descriptions, scenarios, or illustrations of properties, students will distinguish between pure substances and mixtures.
CK-12 Foundation
Ck 12: Classification of Matter
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will define a mixture and understand why mixtures are different than pure substances. They will classify mixtures as homogeneous or...
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