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5.1.2a Composition of the nucleus and isotopes

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Question 11

92235U^{235}_{92}\text{U}92235​U is an isotope of uranium. The nucleus can absorb a neutron and then split to form two other nuclei. Two nuclei that form are barium, 56141Ba^{141}_{56}\text{Ba}56141​Ba, and krypton, 3692Kr^{92}_{36}\text{Kr}3692​Kr. In this reaction, neutrons are also produced. What is the number of neutrons produced when the nucleus splits?

A

1

B

2

C

3

D

4

Markscheme

5.1.2a Composition of the nucleus and isotopes Questions

  1. IGCSE
  2. /Physics
  3. /5.1.2a Composition of the nucleus and isotopes

170 exam-style questions on CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

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