Question text
38 A radioactive nucleus is formed by (cid:69)– decay. This nucleus then decays by (cid:68)-emission. Which graph of nucleon number N plotted against proton number Z shows the (cid:69)– decay followed by the (cid:68)-emission? A B 236 236 N N 234 234 232 232 230 230 88 90 92 94 88 90 92 94 Z Z C D 236 236 N N 234 234 232 232 230 230 88 90 92 94 88 90 92 94 Z Z
38 A radioactive nucleus is formed by (cid:69)– decay. This nucleus then decays by (cid:68)-emission.
Which graph of nucleon number N plotted against proton number Z shows the (cid:69)– decay followed
by the (cid:68)-emission?
A B
236 236
N N
234 234
232 232
230 230
88 90 92 94 88 90 92 94
Z Z
C D
236 236
N N
234 234
232 232
230 230
88 90 92 94 88 90 92 94
Z Z
Select your answer: