- #1
ezfzx
- 51
- 15
Ugh ... I remember there was a reason ... but forgot what it was.
So here's 3 bits of information gathered from dozens of sources, textbooks, official sites:
So here's 3 bits of information gathered from dozens of sources, textbooks, official sites:
- Alpha particles are identical to Helium nuclei.
- Alpha particle mass = 4.001506 u
- helium-4 nuclei mass = 4.0026032 u