CAIE IGCSE Chemistry 2.3.1 Isotopes As Different Atoms of the Questions
Use proton and neutron numbers to identify isotopes and calculate their structure and mass.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- define isotopes as atoms of the same element with different neutron numbers
- identify isotopes from proton, neutron and electron data
- calculate isotope mass or neutron numbers
- compare the properties and structures of isotopes
CAIE IGCSE Chemistry 2.3.1 Isotopes As Different Atoms of the Questions question 1
Some information about particles P, Q, R and S is shown.
Which two particles are isotopes of the same element?
A
P and Q
B
P and S
C
Q and R
D
R and S
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