Crescent Public Schools
The Internet Science Room: Balancing Chemical Equations
Students learn the basics of writing and balancing the chemical equations of chemical reactions.
Digital History
Digital History: The Growth of the American Economy
A brief look at why the American economy boomed across the country after the War of 1812. Read about the industrialization, expansion of transportation, and improved farming techniques.
Library of Congress
Loc: America's Story: Automobile Manufacturer Henry Ford
This Library of Congress timeline series discusses Henry Ford, whose automobiles and manufacturing process made the "horseless carriage" affordable to every American.
Siteseen
Siteseen: American Historama: Eli Whitney Cotton Gin
Presents a summary and list of interesting facts on the Eli Whitney Cotton Gin that revolutionized the cotton industry in the South.
TeachEngineering
Teach Engineering: Environment
Through 10 lessons and more than 20 hands-on activities, students are introduced to the concept of an environment and the many interactions within it. As they learn about natural and human-made environments, as well as renewable and...
Curated OER
Unesco: Japan: Iwami Ginzan Silver Mine and Its Cultural Landscape
The Iwami Ginzan Silver Mine in the south-west of Honshu Island is a cluster of mountains, rising to 600 m and interspersed by deep river valleys featuring the archaeological remains of large-scale mines, smelting and refining sites and...
California Digital Library
Calisphere: Assembly Line
A broad selection of images featuring assembly lines can be found on this site by Calisphere. By clicking on individual images you'll find high quality photographs and image information.
Massachusetts Institute of Technology
Mit: Inventor of the Week: Henry Ford
This site from MIT Invention Dimension is a brief profile of Henry Ford focusing on the Assembly Line.
Chem4kids
Chem4 Kids: Stoichiometry
This site provides a great overview of stoichiometry, the part of chemistry that studies amounts of substances that are involved in reactions. Content focuses on what you measure, and includes two examples.
Other
Science Alive: Chemical Reactions and How You Know When You've Made Something
In this activity, students carry out a chemical reaction in which two reactants (baking soda and hydrochloric acid) produce three products (sodium chloride, carbon dioxide gas, and water) and determine that the solid product (sodium...
Purdue University
Chem Ed: Chemical Reactions
Because atoms are neither created nor destroyed in a chemical reaction, the total mass of products in a reaction must be the same as the total mass of the reactants.
BBC
Bbc: Gcse Bitesize: Chemical Calculations
You should be able to calculate the masses of reactants and products from balanced equations, and the formula of a compound from information about reacting masses.
Texas Instruments
Texas Instruments: Conductimetric Titration & Gravimetric Determination
Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the...
ClassFlow
Class Flow: Weight
[Free Registration/Login Required] This flipchart can be used in Everyday Math for third grade. It involves metric and U.S. Customary weights and measuring different objects.
Georgia Department of Education
Ga Virtual Learning: Chemistry: Stoichiometry
Through informational text, interactive practice problems, video clips, and real-world application, students are introduced to the science of Stoichiometry.
ClassFlow
Class Flow: Matter 2nd Grade
[Free Registration/Login Required] Interactive flipchart teaching the states of matter for a 2nd grade classroom containing four topics with several lessons in each one. The topics covered are: matter, solids, liquids, and gases....
Chem Tutor
Chem Tutor: Chemistry: Reactions
This lesson focuses on chemical reactions including what they are and an explanation of each part of a chemical equation.
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