can someone please help me and show work

5. In a nuclear reaction, the particle may be spontaneously released from the nucleus of an atom resulting in the transmutation of the atom into another element. Given the following nuclear reaction: 14C 14N + x X a. What type of particle is represented by X? b. According to the Table N, what is the half-life of C-14? c. What mass of 10.0 g sample of C-14 remains after 11,460 years have evolved? 6. A radioactive element has a half-life of 2 days. What is the fraction of the original sample will remain after six days