fermium gap
The phenomenon that elements beyond fermium cannot be synthesized by neutron…The phenomenon that elements beyond fermium cannot be synthesized by neutron bombardment, due to the very short spontaneous fission half-life of fermium-258.
Meaning
1 senses(uncountable)The phenomenon that elements beyond fermium cannot be synthesized by neutron bombardment, due to the very short spontaneous fission half-life of fermium-258.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable