2014年8月9日 — In high pressure gas and in the liquid phase, oxygen is coloured blue and this cannot be due to these transitions as they are too long a...
2023年7月29日 — Solid oxygen's deep blue colour has fascinated scientists for decades. This crystalline form of oxygen exhibits magnetic properties, and...
2019年1月24日 — Oxygen becomes solid at temperatures below -218.79℃. In both its liquid and solid states, the substances are clear with a light sky-blue colour.
2024年8月6日 — Oxygen is a colourless, odourless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide;...
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