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Chemistry 5070 · Cambridge (CAIE) O Level
Group I Elements
4 past-paper questions on Group I Elements · examined 2020–2025.
20251 question
5070/12 · M/J · Q23 [1]Sign up to mark my answer →
Rubidium and caesium are both elements in Group I of the Periodic Table. Which prediction comparing rubidium and caesium is correct?
20241 question
5070/11 · O/N · Q24 [1]Sign up to mark my answer →
Element X is in Group I. Some statements about element X are given. Which element is X?
20231 question
5070/12 · M/J · Q26 [1]Sign up to mark my answer →
Which statement is correct?
20201 question
5070/11 · M/J · Q24 [1]Sign up to mark my answer →
A lump of element X can be cut by a knife. During its reaction with water, X floats and melts. What is X?
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