Which statement about the subatomic particles in an atom is correct?
The nucleus contains only neutrons, while protons orbit around it.
Electrons are positively charged and located in the nucleus.
Protons have a positive charge and are located in the nucleus.
Neutrons have a negative charge and orbit the nucleus.
114 exam-style questions on CIE IGCSE Physics 5.1.1a Structure of the atom and ions. Each one has a worked solution and a mark scheme showing where the marks go.