Year 9 Nuclear Physics Exam Question PP&R
Q1.
Americium-241
(Am)
is an isotope of americium.
(a) Which of the isotopes given in the table below is not an isotope of americium?
Mass number Atomic number
Isotope
A
8
C
Isotope
Give a reason for your answer.
243
243
242
95
94
95
(2)
