| Element #68 |
Eugene Sheffer |
18 Nov 2023 |
| Element #68 |
Eugene Sheffer |
15 Apr 2023 |
| Metallic element |
The Times Concise |
16 Dec 2022 |
| Element #68 |
Wall Street Journal |
03 Sep 2022 |
| Soft metallic element |
Thomas Joseph |
21 Oct 2020 |
| A lanthanide, one of four elements all named after the same mining village in Sweden |
The Times Specialist Sunday |
27 Oct 2019 |
| A rare earth |
Canadiana |
20 Aug 2018 |
| Er … er … twice the amount of hesitation |
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| Element of English spirit around British isle |
The Telegraph Cryptic |
26 Apr 2018 |
| Silvery metallic element |
Wall Street Journal |
08 Nov 2017 |
| Soft metallic element |
Wall Street Journal |
14 Oct 2016 |
| Element #68 |
Newsday |
22 Feb 2015 |
| Element no. 68 |
Eugene Sheffer |
20 Jan 2015 |
| Element #68 |
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| Element #68 |
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| Rare earth metal |
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| Atomic number 68 |
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| Element discovered in 1843 |
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| Metallic element |
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| Rare-earth element. |
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