Chemistry 5070 · O Level · Isotopes

Isotopes — practice question

What is the nucleon number for the uranium isotope, $^{235}_{92}\text{U}$?

  • A$92$
  • B$143$
  • C$235$
  • D$327$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI