Chemistry: ATOMIC STRUCTURE Topical Past Paper Questions
IB Diploma Programme Chemistry past-paper questions on ATOMIC STRUCTURE, free. This topic is frequently examined across 17 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The chart shows how sunlight changes as it passes through the earth's atmosphere. The light grey area shows the intensity at different wavelengths of sunlight entering the atmosphere. The dark grey area shows how much reaches sea level. Various molecules which interact with sunli…
Carbon disulfide, $ CS_{2} $, undergoes gas phase hydrolysis according to the overall equation $$ \mathrm{CS}_{2}(g)+2\mathrm{H}_{2}\mathrm{O}(g)\rightleftharpoons\mathrm{CO}_{2}(g)+2\mathrm{H}_{2}\mathrm{S}(g) $$ (a) Calculate the enthalpy change in this reaction from section 12…
What is the relative atomic mass of a sample of chlorine containing 70% of the $ {}^{35} $Cl isotope and 30% of the $ {}^{37} $Cl isotope? A. 35.4 B. 35.5 C. 35.6 D. 35.7
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