Chemistry A H032: The periodic table and periodicity Topical Past Paper Questions
OCR AS Chemistry A (H032) past-paper questions on The periodic table and periodicity, free. This topic is frequently examined across 5 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Which statement about the periodic table is not correct? A Elements in the same group have similar chemical properties. B The elements are ordered by increasing atomic mass. C The elements are ordered by increasing atomic number. D There is a repeating trend of physical and chemi…
I his question is about some elements in Period 3 and compounds they form. (a) A student adds a small piece of calcium to a beaker containing an excess of water. (i) Construct the equation for the reaction and predict one observation that the student would make. Equation ..... [2…
Which sequence has elements in order of increasing first ionisation energy? A Na < Mg < Al B Mg < Al < Si C Al < Si < P D Si < P < S
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