Skip to content
AssessProPast papers & practice
O Level5129_s25_qp_22Written

Combined Science 5129/22 — May/June 2025

Paper 2 Theory (variant 2)
Question paperMark scheme
Question 14b(i) is highlightedBack to itPDF preview
Page 1
Page 1 of 20
Page 2
Page 2 of 20
Page 3
Page 3 of 20
Page 4
Page 4 of 20
Page 5
Page 5 of 20
Page 6
Page 6 of 20
Page 7
Page 7 of 20
Page 8
Page 8 of 20
Page 9
Page 9 of 20
Page 10
Page 10 of 20
Page 11
Page 11 of 20
Page 12
Page 12 of 20
Page 13
Page 13 of 20
Page 14
Page 14 of 20
Page 15
Question 14b(i)
Page 15 of 20
Page 16
Page 16 of 20
Page 17
Page 17 of 20
Page 18
Page 18 of 20
Page 19
Page 19 of 20
Page 20
Page 20 of 20