CAIE IGCSE Chemistry 8.1.4 Similarities in the Chemical Questions
Work through real CAIE IGCSE Chemistry questions to explain why elements in the same group have similar chemical properties.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- state that elements in the same group have similar chemical properties
- explain similar reactivity using the same number of outer-shell electrons
- distinguish group similarities from period similarities
- apply the group-property relationship to Group VII and related elements
CAIE IGCSE Chemistry 8.1.4 Similarities in the Chemical Questions question 1
[Maximum number: 1]
Which statements about the position of the elements in the Periodic Table are correct?
1 Elements in the same group have similar chemical properties.
2 Elements in the same period have similar chemical properties.
3 Elements in the same group have the same number of electron shells.
4 Elements in the same group have the same number of outer shell electrons.
A
1 and 3
B
1 and 4
C
2 and 3
D
2 and 4
B
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