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Introduction to Chemistry
There are 24 videos in this category and 62 videos in 9 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 14 - 18
1391 Views:
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The relationships of chemistry to the other sciences and to everyday life are presented. An understanding of chemistry as it relates to the real world is presented through many examples, including types of fabric, paints, plastics, batteries, medicin...es, and fuels.
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March 25, 2010 at 11:01 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
780 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.8: Dimensional Analysis-One Dimensional Problems. Foundational math skills for chemistry are taught in this video. The following rules are the foc...us of the video: write all numbers as fractions, write everything with its unit, arrange conversion factors such that the unit cancels, numbers on "top" are multiplied, and numbers on the "bottom" are divided. ( 8:09)
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November 6, 2011 at 09:29 AM
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Not Right For WatchKnowLearn
Ages: 15 - 18
698 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.8: Dimensional Analysis-One Dimensional Problems. This is the concluding lesson on foundational math skills for chemistry by Mr. Bermann and Mr. Sa...ms. ( 7:41)
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November 6, 2011 at 09:36 AM
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Not Right For WatchKnowLearn
Ages: 14 - 18
681 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.4: The Importance of Measurement. Scientific notation is explained in this podcast using burning candles as examples. ( 8:54)
October 24, 2011 at 08:20 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
681 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.9: Dimensional Analysis-Multiple Dimensional Problems. Data from a bike ride completed by Mr. Sams is used to show multiple dimension problems being... solved. ( 8:35)
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November 6, 2011 at 09:47 AM
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Not Right For WatchKnowLearn
Ages: 14 - 18
634 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.4: The Importance of Measurement. They explain using a calculator properly to do scientific notation. ( 9:30)
October 24, 2011 at 08:26 PM
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Not Right For WatchKnowLearn
Ages: 16 - 18
246 Views:
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The word “mole” suggests a small, furry burrowing animal to many. But in this lesson, we look at the concept of the mole in chemistry. Learn the incredible magnitude of the mole--and how something so big can help us calculate the tiniest particles in... the world. (04:32)
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January 7, 2013 at 08:52 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
243 Views:
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Imagine a day without cars, electric lights, TV, telephones, safe food,
and water, medicine, clothing, your house, and thousands of other
familiar objects that make up modern society. Do it, and you are
imagining a day in a world without chemis...try. This clever video gives students a glimpse of what their everyday lives would be like without chemistry. (01:55)
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December 4, 2012 at 10:06 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1455 Views:
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This brief clip, which is part of a larger segment, provides an introduction to Chemistry while using a little humor.
March 27, 2010 at 05:20 PM
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Not Right For WatchKnowLearn
Ages: 16 - 18
2070 Views:
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This is one of the longer (but, excellent!) videos on WatchKnow, however, the viewer will see that the video is digestable in small chunks. The video has been cut into small 'segments' or 'chapters' on the side. "This lecture is an Introduction to Ch...emistry. Instructor will go over Chemistry as an Experimental Science which studies changes in matter and Energy Distribution before delving into Properties of Matter, from Physical Changes to Chemical Changes. You will finish off with Compositions of Matter that range of Heterogeneous Mixtures and Homogenous Mixtures to Solutions, Pure Substances, Compounds, and Elements." (47:38)
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February 28, 2010 at 12:39 PM
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