Meanings
- uncountablenatural sciencesThe only stable isotope of beryllium, 94Be, having four protons and five neutrons
Cite this entry
beryllium-9. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/beryllium-9
“beryllium-9.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/beryllium-9. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “beryllium-9,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/beryllium-9.
Source: beryllium-9 on Wiktionary, CC BY-SA 4.0.