Which statement describes the relative masses of two different particles? a) a neutron has less mass than a positron b) a beta particle has less mass than a neutron c)

Is there a c and d?

1. and 2. question: in which equation? or i don't understand you, 3. a), 4. c), 5. c), 6. b), 7. d), 8. d) if small number is underlined(behind symbol) , b) if big number is underlined(in front of symbol)9. what is underlined there? 10. c)

60.0 - there are 3 significant numbers