Question

A chain reactions is started when ^235 v92 U is bombarded with a neutron, it will then undergo nuclear decay in which

A. 3 high speed neutrons are released to bombard other ^235 v92 U isotopes.
B. 2 high speed neutrons are released to bombard other ^235 v92 U isotopes.
C. 1 high speed neutrons are released to bombard other ^235 v92 U isotopes.
D. No high speed neutrons are released to bombard other ^235 v92 U isotopes.

Answer 1

When ^235 v92 U is bombarded with a neutron, it undergoes nuclear decay in which 2 high speed neutrons are released to bombard other ^235 v92 U isotopes, causing a nuclear chain reaction.

Step-by-step explanation:

A chain reaction is started when ^235 v92 U is bombarded with a neutron. This causes the uranium-235 atom to undergo nuclear decay. During this process, 2 high speed neutrons are released to bombard other ^235 v92 U isotopes. These neutrons can then cause fission of other uranium-235 atoms, leading to a nuclear chain reaction.