Encore -- Chemistry. Unit 11, The metallic world : electrochemistry and coordination compounds / [produced by the Science Media Group at the Harvard-Smithsonian Center for Astrophysics].

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Streaming Videos

Publication Info.

District of Columbia : Annenberg Learner, 2014.

Description: 1 online resource (29 minutes)
Playing Time: 002814
Description: two-dimensional moving image tdi rdacontent; computer c rdamedia; video v rdamedia; online resource cr rdacarrier; video file rda
Series: Streaming videos. local; Academic video online.
Note: "Challenges and solutions".; Title from resource description page (viewed August 14, 2018).
Summary: Metals allow the transfer of electrons through a process called oxidation-reduction, or "redox," when one species gains electrons while another loses them. Chemists take advantage of this process by using electron transfers to power the batteries in our flashlights, phones, or cars. In biochemistry, trace metals, such as cobalt in Vitamin B12, often drive chemical reactions that are essential for human health. Redox reactions also occur without metals, as is the case when lightening hair color.
Language: In English.
Subject: Chemistry.; Chemistry, Physical and theoretical.; Biochemistry.; Metals.
Genre/Form: Instructional films.; Nonfiction films.
Added Author: Mcelheny, Tobias, producer.; Drennan, Catherine L., onscreen presenter.; Harvard-Smithsonian Center for Astrophysics. Science Media Group, production company.; Annenberg Learner (Firm), film distributor.
Added Title: Chemistry : challenges and solutions