30 нояб. 2015 г. · So metals appear silver usually as the reflect all visible light. Except as the waves get too fast, the electrons can no longer respond quick ... Why, on a molecular lever, are metals shiny while nonmetals ... ELI5: Why is gold shiny-yellow but most of the other metals ... On an atomic level, what causes things to be shiny, dull, or ... Другие результаты с сайта www.reddit.com |
2 мая 2015 г. · Metals are shiny because they contain free electrons that vibrate when they come in contact with light. When the electrons vibrate, they produce ... How does buffing metal make it shiny and reflective? What is the reason why some metals are shiny and ... Why are metals shiny in terms of the way they bond? Другие результаты с сайта www.quora.com |
12 июл. 2009 г. · In summary, the metal is shiny because of the free electrons on its surface. The ability to make metal surfaces as very smooth surfaces also ... |
11 нояб. 2017 г. · Most metals are silvery because they reflect most visible light, but not all of it, which makes them a little darker than pure white. A few ... |
Metals appear shiny because they contain vacant electrons. When these loose electrons come in contact with the light energy, they start vibrating and moving ... |
2 апр. 2022 г. · To explain why metals (and graphite) are shiny, we invoke a combination of reflection, refraction, and the energy levels of MOs. When a photon ... |
As free electrons vibrate in metals, they re-emit light rather than storing the energy as internal energy. As a result of this, Metals are shiny in ... |
Metals are shiny because they have a lot of free (i.e. delocalized) electrons that form a cloud of highly mobile negatively charged electrons on and beneath ... |
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