Respuesta :
1. Your answer is correct. In beta decay, also called as positron emission, parent nucleus’ proto decays into neutron. It remains in the daughter nucleus then nucleus will emit a neutrino and a positron.
2. Correct. Transuranic elements are artificially made which has atomic numbers higher than uranium.
3. False. It is considered as low-level radioactive waste.
4. True. It is has smaller quantities of radioactive material.
5. False. Uranium generates heat in nuclear power reactors.
6. True. Usage of nuclear power avoided the emissions of greenhouse gases
7. True.