Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Identify the particle that is emitted when
92
238
U
^{238}_{92}\text{U}
92
238
U
decays to
90
234
Th
^{234}_{90}\text{Th}
90
234
Th
.
Browse the problem library