CAIE IGCSE Chemistry 2.3.3 Isotopes of the Same Element Have the Questions
Use proton numbers and outer-shell electrons to explain why isotopes react in the same way.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- explain why isotopes of the same element have the same chemical properties
- relate chemical properties to electronic configuration and outer-shell electrons
- distinguish isotopes with different neutron numbers but the same proton number
- identify particles with matching chemical properties
CAIE IGCSE Chemistry 2.3.3 Isotopes of the Same Element Have the Questions question 1
[Maximum number: 1]
Which statements about isotopes are correct?
1 Isotopes are atoms of different elements with the same number of protons.
2 Isotopes of the same element have the same chemical properties.
3 Isotopes are atoms with the same relative atomic mass.
4 Isotopes of the same element have the same electronic configuration.
A
1 and 2
B
1 and 3
C
2 and 4
D
3 and 4
C
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