| 1. | Only valence 3 was observed for californium, einsteinium and fermium.
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| 2. | The even shorter half-life element fermium has also been suggested
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| 3. | It was never expected that we would get a picture for fermium.
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| 4. | The elements beyond fermium cannot be produced in this way.
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| 5. | Choppin is sometimes credited with co-discovering the elements einsteinium and fermium.
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| 6. | After production, the fermium must be separated from other actinides and from lanthanide fission products.
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| 7. | Now only promethium and fermium don't have images; any help is obviously appreciated!
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| 8. | Other elements that are named after people include fermium, einsteinium, curium, and gadolinium.
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| 9. | Two new elements, einsteinium and fermium, were produced by intensely concentrated neutron flux about the detonation site.
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| 10. | They were able to detect alpha decays from fermium isotopes, assigned as descendants of the decay of 262 Hs.
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