Recent Updates
| NAME | DESC | WHEN | ||
|---|---|---|---|---|
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Helium tube | Spectrum = gas discharge tube: the noble gas: heli... | 2021-09-03 | |
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William Ramsay | discovered | 2021-09-03 | |
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Morris Travers | discovered | 2021-09-03 | |
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A xenon-filled discharge tube glowing light blue | Spectrum = gas discharge tube: the noble gas: xeno... | 2021-09-03 | |
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William Ramsay | discovered | 2021-09-03 | |
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Morris Travers | discovered | 2021-09-03 | |
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Neon gas-discharge lamps forming the symbol for neon | 2021-09-03 | ||
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William Ramsay's Nobel Prize certificate | 2021-09-03 | ||
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Morris Travers | discovered | 2021-09-02 | |
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William Ramsay | discovered | 2021-09-02 | |
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Krypton gas discharge tube | 2021-09-02 | ||
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Xenon | 2021-09-02 | ||
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Krypton | 2021-09-02 | ||
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Neon | 2021-09-02 | ||
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Morris William Travers | 2021-09-02 | ||
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William Ramsay | isolated | 2021-09-01 |
