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Is Chromium is a metal 2024?

Ethan Lee | 2023-05-13 19:03:12 | page views：1630
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Lucas Davis

Works at the International Organization for Migration, Lives in Geneva, Switzerland.
Chromium is a lustrous, brittle, hard metal. Its colour is silver-gray and it can be highly polished. It does not tarnish in air, when heated it borns and forms the green chromic oxide. Chromium is unstable in oxygen, it immediately produces a thin oxide layer that is impermeable to oxygen and protects the metal below.
2023-05-16 19:03:12
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Benjamin Smith

QuesHub.com delivers expert answers and knowledge to you.
Chromium is a lustrous, brittle, hard metal. Its colour is silver-gray and it can be highly polished. It does not tarnish in air, when heated it borns and forms the green chromic oxide. Chromium is unstable in oxygen, it immediately produces a thin oxide layer that is impermeable to oxygen and protects the metal below.
Chromium (Cr) - Chemical properties, Health and Environmental effects
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