CAIE A-Level Chemistry AS 9.1.1 Period 3 Physical Property Trends Questions
Practise explaining Period 3 trends in atomic radius, ionisation energy, melting point, boiling point and electrical conductivity using CAIE 9701 AS questions.
Syllabus
2028–2030
Course
Chemistry 9701
Level
AS
Exam points
Explain trends in Period 3 physical properties, including atomic radius, ionisation energy, melting point, boiling point and electrical conductivity.
CAIE A-Level Chemistry AS 9.1.1 Period 3 Physical Property Trends Questions question 1
[Maximum number: 1]
Which statement is correct?
A
The atomic radius of silicon is larger than that of aluminium.
B
The boiling point of chlorine is higher than that of silicon.
C
The first ionisation energy of sulfur is greater than that of phosphorus.
D
The electrical conductivity of magnesium is greater than that of sodium.