nadiracalderon nadiracalderon

17-10-2016
Chemistry

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What are the chemical properties of chromium

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Аноним Аноним

17-10-2016

Symbol- Cr
Oxidation States: 6, 3, 2, 0

Chromium is unstable in oxygen, it immediately produces a thin oxide layer that is impermeable to oxygen and protects the metal below.

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