How to Create and Remove Silver Tarnish | Science Project

Опубликовано: 04 Октябрь 2024
на канале: Science Buddies
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Have you ever wondered why silver jewelry that starts out nice and shiny turns brownish-black and dull over time? The brownish-black stuff is called silver tarnish, and it is the result of a chemical reaction on the silver's surface. In this video, we show you how you can use electrochemistry to create or remove silver tarnish from silver objects. You can use these methods to give your jewelry a vintage look or if you want to make it nice and shiny again. Written instructions are available on our website at https://www.sciencebuddies.org/scienc....

Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at http://www.sciencebuddies.org to learn more.

Music: "The Lift" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...

-----------------Contents of this video--------------------
00:00 - Introduction
00:15 - How to Create Silver Tarnish
02:04 - How to Remove Silver Tarnish
03:37- Ideas for Experiments with Silver Tarnish

#STEM #sciencebuddies #electrochemistry #battery
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