Curated OER
The Molecular Evidence for Evolution
Students examine molecular evidence, discover the structure of DNA and gain understanding of genetics. In this molecular lesson plan students compare anatomical evidence with molecular evidence.
Curated OER
Solubility of Ionic Substances
In this solubility worksheet, pupils identify substances as either ionic or molecular, define saturated solution and solubility, and calculate concentration of solutions. This worksheet has 7 short answer, 5 fill in the blank, and 27...
Curated OER
Applied Evolution: How Will We Get There from Here?
High schoolers explore the basic process of natural selection and how people can manipulate that process today. The consequences of natural selection on daily life and the implications of evolutionary biology in basic and applied science...
Curated OER
Using several learning modalities to teach about the Periodic Table.
Students identify how to relate the position of an element in the periodic table to its atomic number and atomic mass. They identify how to use the periodic table to identify metals, semimetals, nonmetals, and halogens, and also,...
Other
Molecular Movies: 3 D Tutorials for Biologists
A collection of visualization-oriented tutorials for creating 3D animations for use in your biology classroom. Search by difficulty level, software package, or 3D topic area.
CK-12 Foundation
Ck 12: Percent Composition and Empirical & Molecular Formulas
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will learn to calculate the percent composition of a compound either from mass data or from the chemical formula. They will use...
CK-12 Foundation
Ck 12: Flex Book Textbooks: Biology Concepts
[Free Registration/Login may be required to access all resource tools.] A complete, web-based, multi-media textbook which serves as a comprehensive overview of Biology concepts.
American Chemical Society
American Chemical Society: Inquiry in Action: Teach Science Well
Online textbook reviews fundamentals of chemistry and physical science via slideshow presentations, notes, and videos. Materials for classroom activities engage students in inquiry-based, hands-on investigations covering molecular...
American Chemical Society
American Chemical Society: Inquiry in Action: Teach Science Well
Online textbook reviews fundamentals of chemistry and physical science via slideshow presentations, notes, and videos. Materials for classroom activities engage students in inquiry-based, hands-on investigations covering molecular...
University of Kansas Medical Center
Univ of Kansas Medical Center: Careers in Human Genetics
This site from the University of Kansas Medical Center provides an excellent list of resources for additional information about careers in genetics.
Science Education Resource Center at Carleton College
Serc: Do Water Molecules Have Space Between Them?
In this chemistry lab, students investigate whether water molecules have any space between them by filling a glass with water, and adding salt without the water overflowing. They will also experiment with the temperature of the water.
Crescent Public Schools
The Internet Science Room: Percentage Composition and Empirical Formulas
Students learn how to find percentage composition, the percentage of a formula mass represented by each element. Percentage composition compares the mass of one part of a substance to the mass of the whole.
Towson University
Towson University: Ideal and Real Gas Laws
The ideal gas law is stated and explained at this site from the Towson University. It is then used to derive the other gas laws (Charles, Boyle's, Gay-Lussac's, Avogadro's, combined, etc.). Other gas law relationships are discussed....
Other
World of Molecules: Material Molecules
Investigate the three-dimensional structure of different types of material molecules.
Other
World of Molecules: Molecules of Life
Investigate the three-dimensional structure of different types of organic molecules.
Other
Beautiful Chemistry: Beautiful Structures: Interlocked Molecules
In this interactive activity be amazed with some of the most intriguing molecules made by chemists. These molecules are interlocked molecules, which have topological structures.
University of Nebraska
University of Nebraska: Determining a Molecular Formula
This is a seven part site from the University of Nebraska on molecular formulas. Sections are: Introduction, Purpose, General Safety Considerations, Procedure, Data Analysis and Concept Development, Implications and Applications,...
Clackamas Community College
Clackamas Community College: Molecular Formulas
Discussion of molecular formula and how to determine it from empirical formula. Practice problems are available.
Libre Text
Libre Texts: Chemistry: Structure of Organic Molecules
Here you will learn how to understand, write, draw, and talk-the-talk of organic molecules. Why were different drawing techniques developed? Organic molecules can get complicated and large. It is a tedious to have to constantly draw out...
Sophia Learning
Sophia: Molecules
An audio podcast accompanied by a diagram of a water molecule helps the learner understand molecular structure. [0:23]
Soft Schools
Soft Schools: Mendelian and Molecular Genetics Quiz
Take this interactive quiz over Mendelian and molecular genetics, then review your score and any missed questions at the end.
TED Talks
Ted: Ted Ed: What Is the Shape of a Molecule?
George Zaidan and Charles Morton shape our image of molecules. [3:47]
TED Talks
Ted: Ted Ed: The Science of Macaroni Salad: What's in a Molecule?
Josh Kurz breaks macaroni salad down to its smallest chemical components. [3:14]
American Chemical Society
Middle School Chemistry: Molecules in Motion
Slide the temperature gauge and see what happens to the movement of the molecules.