Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich emission type predominates when neutron-rich isotopes radioactively decay?
A)Beta-minus particle emission✓
B)Alpha particle emission
C)Positron emission
D)Neutron emission
💡 Explanation
Beta-minus decay dominates because the weak nuclear force causes a neutron to transmute into a proton, emitting an electron (beta-minus particle) and an antineutrino. Therefore, neutron-rich isotopes decay via beta-minus decay, rather than other pathways, to achieve stability.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome occurs when lubricating oil within a journal bearing exceeds thresholds?
- Which outcome occurs when a hot air balloon undergoes rapid ascent?
- Which outcome impairs medical Continuous Wave (CW) laser accuracy?
- Which effect increases along a turbine blade affected by variable spacetime curvature?
- Which outcome occurs when cooling a catalyst-using exothermic reaction at equilibrium?
- Which consequence results when variational wave functions poorly approximate true eigenfunctions?
