AS & A Level Chemistry (9701)

Periodicity (Period 3) Banker

38 questions · about 4% of the marks we indexed · examined in 9 of 9 sessions.

Questions by year

Paper

2026 May/June · Paper 12 · Q161 markPeriod 3 oxides & chlorides
2026 May/June · Paper 12 · Q171 markStructure & melting points across Period 3
2026 May/June · Paper 12 · Q191 markPeriod 3 oxides & chlorides
2026 May/June · Paper 22 · Q1 (c(i), c(ii), c(iii))4 marksPeriod 3 oxides & chlorides

2025 Oct/Nov · Paper 12 · Q71 markStructure & melting points across Period 3
2025 Oct/Nov · Paper 12 · Q171 markPeriodic trends (radius, IE, electronegativity)
2025 Oct/Nov · Paper 12 · Q181 markPeriod 3 oxides & chlorides
2025 Oct/Nov · Paper 12 · Q231 markPeriod 3 oxides & chlorides
2025 Oct/Nov · Paper 22 · Q2 (b, c, d(i), d(ii))8 marksPeriod 3 elements: reactions with oxygen & chlorine · Period 3 oxides & chlorides · Structure & melting points across Period 3
2025 May/June · Paper 12 · Q161 markPeriod 3 oxides & chlorides
2025 May/June · Paper 12 · Q181 markPeriod 3 oxides & chlorides
2025 May/June · Paper 12 · Q221 markPeriodic trends (radius, IE, electronegativity)
2025 May/June · Paper 22 · Q1 (b(i), b(ii), b(iii), c(i), c(ii))8 marksPeriod 3 oxides & chlorides

2024 Oct/Nov · Paper 12 · Q171 markPeriod 3 oxides & chlorides
2024 Oct/Nov · Paper 12 · Q181 markPeriod 3 elements: reactions with oxygen & chlorine
2024 Oct/Nov · Paper 12 · Q191 markPeriodic trends (radius, IE, electronegativity)
2024 Oct/Nov · Paper 22 · Q2 (a(i), a(iii), b(i))6 marksPeriod 3 elements: reactions with oxygen & chlorine · Period 3 oxides & chlorides
2024 May/June · Paper 12 · Q161 markPeriod 3 oxides & chlorides
2024 May/June · Paper 12 · Q201 markPeriod 3 oxides & chlorides
2024 May/June · Paper 12 · Q251 markPeriodic trends (radius, IE, electronegativity)
2024 May/June · Paper 22 · Q1 (b, d(i), d(ii), e(i), e(ii), e(iii), f(i), f(ii))12 marksPeriod 3 oxides & chlorides · Periodic trends (radius, IE, electronegativity) · Structure & melting points across Period 3

2023 Oct/Nov · Paper 12 · Q181 markStructure & melting points across Period 3
2023 Oct/Nov · Paper 12 · Q191 markPeriodic trends (radius, IE, electronegativity)
2023 Oct/Nov · Paper 12 · Q201 markPeriod 3 oxides & chlorides
2023 Oct/Nov · Paper 22 · Q1 (b(iv))1 markPeriod 3 oxides & chlorides
2023 Oct/Nov · Paper 22 · Q3 (a(i))2 marksPeriod 3 elements: reactions with oxygen & chlorine
2023 May/June · Paper 12 · Q171 markPeriodic trends (radius, IE, electronegativity)
2023 May/June · Paper 12 · Q181 markPeriod 3 oxides & chlorides
2023 May/June · Paper 12 · Q191 markPeriod 3 oxides & chlorides
2023 May/June · Paper 22 · Q1 (b(i), b(ii))3 marksPeriodic trends (radius, IE, electronegativity)
2023 May/June · Paper 22 · Q2 (a(i), a(ii), b(i), b(ii), c(i), c(ii))6 marksPeriod 3 oxides & chlorides

2022 Oct/Nov · Paper 12 · Q171 markPeriod 3 oxides & chlorides
2022 Oct/Nov · Paper 12 · Q181 markStructure & melting points across Period 3
2022 Oct/Nov · Paper 12 · Q251 markPeriod 3 oxides & chlorides
2022 Oct/Nov · Paper 22 · Q2 (a, b)7 marksPeriod 3 oxides & chlorides
2022 May/June · Paper 12 · Q171 markPeriod 3 oxides & chlorides
2022 May/June · Paper 12 · Q181 markPeriodic trends (radius, IE, electronegativity)
2022 May/June · Paper 12 · Q191 markPeriodic trends (radius, IE, electronegativity)

Find the full paper on the official Cambridge past-papers page or ask your school. “Paper 42” means Paper 4, variant 2.

Subtopic	Marks indexed	Sessions
Period 3 oxides & chlorides Banker	56	9/9
Periodic trends (radius, IE, electronegativity)	14	7/9
Structure & melting points across Period 3	9	5/9
Period 3 elements: reactions with oxygen & chlorine	6	3/9