Multiple choice

Which two elements are used to absorb neutrons to control the chain reaction during nuclear fission?

  1. Boron and cadmium

  2. Boron and plutonium

  3. Cadmium and uranium

  4. Uranium and boron
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Boron and cadmium are effective neutron absorbers used in control rods to regulate the rate of nuclear fission. They capture neutrons, preventing them from causing further fission events.

Keep practicing — related questions