Other
Science Alive: Synthetic vs. Natural: What's the Difference?
Through this reading, learners will learn that a substance's properties arise from its molecular structure, not from how it's made (i.e., synthesized by people or found in nature). There is no fundamental difference between natural and...
Other
Science Alive: The Many Faces of Steroids
This reading is an introduction to the great variety of steroids and their many different uses.
Other
World of Molecules: 3 D Structure Files
Investigate the three-dimensional structure of various molecules- both organic and inorganic.
Other
World of Molecules: Drug Molecules
Investigate the three-dimensional structure of various molecules of prescription and over-the-counter drugs.
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
World of Molecules: Molecules of Color
Investigate the three-dimensional structure of various molecules of pigment structures.
State University of New York
State University of New York: Compounds, Molecules, and the Mole
This simulation explores the relationship between mass, moles, molecules and atoms. Select one of the 6 compounds, set the mass of the compound, and release the scrollbar to calculate.
Other
Beautiful Chemistry: Beautiful Structures: Quasicrystals
An interactive display of quasicrystals allows students to study the inner components and molecular make-up of these structures. Since the discovery of quasicrystals, a lot of efforts have been put on finding the locations of atoms...
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.
Other
Tele Universite, Universite Du Quebec a Montreal: Vr Molecules Pro
Visually inspect virtual molecules and their reactions to changes in energy levels and vibrations. Choose from 24 different molecules and adjust viewing angle, pace of simulation, and more. Create a presentation of your explorations as...
Concord Consortium
Concord Consortium: Molecular Workbench: Molecular Crystals
A collection of interactive simulations relating to molecular crystals.
Ministerio de Educacion, Cultura y Deporte (Spain)
Cnice: Iniciacion Interactiva a La Materia
Matter is anything that has mass and occupies a space. In this site you will find a lot of illustrations and interactive activities dealing with matter.
Geography 4 kids
Geography4 kids.com: Cycling Phosphorus
An essential element in the ecosystem is phosphorus. Discover the phosphorus cycle, what depends upon it, and how it works.
Sophia Learning
Sophia: Chemical Reactions: Lesson 4
This lesson will present a basic understanding of the periodic chart of elements and how to predict chemical reactions based on given information. It is 4 of 9 in the series titled "Chemical Reactions."
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Molecule Shapes: Basics
Students studying molecule shapes will better understand its concepts with this virtual experiment that tests how a molecule's shape changes due to repulsions between atoms. Learning is further enhanced by building molecules in 3D.
American Chemical Society
Middle School Chemistry: Air, It's Really There
Explore the properties of air, and what happens to air when heated and cooled.
American Chemical Society
Middle School Chemistry: Temperature and Rate of a Chemical Reaction
Watch molecules collide with enough energy that bonds break and form new bonds in a chemical reaction.
CPALMS
Florida State University Cpalms: Florida Students: Levels of Organization
FSERL: Explanation of the hierarchical levels of living things.
Mocomi & Anibrain Digital Technologies
Mocomi: Molecules
When two or more atoms combine they give rise to a molecule. A molecule can be made up of many atoms of the same element. There are 112 elements known to man, so can you imagine the different permutations and combinations of molecules...
Chem Tutor
Chem Tutor: Chemistry: Writing Ionic Compound Formulas
A tutorial on writing formulas for ionic compounds.
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.
CK-12 Foundation
Ck 12: Plix: Aspartame Molecule: Peptides
[Free Registration/Login Required] Given prior knowledge of bonding and the molecular make up of aspartame, examine the model and determine which color represents which atom. Drag the labels at the bottom to the appropriate colored atom...
Sophia Learning
Sophia: Molecules
An audio podcast accompanied by a diagram of a water molecule helps the learner understand molecular structure. [0:23]