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What color is copper as a gas? - Quora

1 messages · 2018-06-14T20:42:00+00:00 → 2018-06-14T20:42:00+00:00

[1/1] What color is copper as a gas? - Quora

2018-06-14T20:42:00+00:00 · Norman Wootan <[email protected]>
Message-ID: <[email protected]> 
https://www.quora.com/What-color-is-copper-as-a-gas
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