Skip to content

Course home

Sign up

6.1 Atomic structure and isotopes

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263
Question 25

The representation below shows the symbol for a nucleus of plutonium-239.

94239Pu {}_{94}^{239}\text{Pu} 94239​Pu

Which of these is the symbol for another radioactive isotope of plutonium?

A
92239Pu {}_{92}^{239}\text{Pu} 92239​Pu
B
94241Pu {}_{94}^{241}\text{Pu} 94241​Pu
C
95240Pu {}_{95}^{240}\text{Pu} 95240​Pu
D
96239Pu {}_{96}^{239}\text{Pu} 96239​Pu
Markscheme

6.1 Atomic structure and isotopes Questions

  1. GCSE
  2. /Physics
  3. /6.1 Atomic structure and isotopes

81 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes, covering 6.1.1 Structure of the atom, 6.1.2 Isotopes: atomic and mass number, 6.1.3 Sub-atomic particles: masses and charges, and 6.1.4 Electron orbits and energy changes. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank