IB CHEMISTRY
Field Guide
CARDS EXAMINED
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- 01Where does the type of bonding in a substance directly explain one of its physical properties?
- 02Where does a periodic trend down a group predict a change in chemical behavior of the elements?
- 03Where do delocalized electrons give a chemical species unusual or distinctive properties?
- 04Where does hydrogen bonding cause a substance to have a higher boiling point or unusual solubility than expected?
- 05Which molecules are non-polar despite containing polar covalent bonds?
- 06Where does the same element form allotropes with very different physical and chemical properties?
- 07Where does the charge density of an ion directly determine the strength of an ionic bond or lattice?
- 08Which spectroscopic technique gives direct evidence for a specific structural feature of a molecule?
- 09Where does an atom's electron configuration directly predict its most common oxidation state?
- 10Where does resonance lower the energy of a species compared with what a single Lewis structure predicts?
- 11Where does a pi bond change both the geometry and the chemical reactivity of a molecule?
- 12Which substances can conduct electricity in the solid state, and what structural feature makes this possible?
- 13Where does increasing chain length in a homologous series produce a predictable trend in a physical property?
- 14Which properties of transition elements arise specifically from their incomplete d-sublevels?
- 15Where does a chiral carbon give rise to two molecules with the same formula but different properties?
- 16Which structural isomers share a molecular formula but belong to different functional group classes?
- 17Where does the degree of unsaturation in an organic molecule affect both its reactivity and its spectroscopic fingerprint?
- 18Where does a change in temperature simultaneously shift both the rate and the equilibrium position of a reaction?
- 19Which reactions release energy because the product bonds are collectively stronger than the reactant bonds?
- 20Where does Le Chatelier's principle predict the direction a system at equilibrium will shift in response to a change?
- 21Which chemical species can act as both a proton donor and a proton acceptor depending on context?
- 22Where does the structure of an acid or base explain its relative strength?
- 23Where does a catalyst increase the rate of a reaction without being consumed in the overall reaction?
- 24Where does the strength of a bond directly influence the rate of a reaction that breaks that bond?
- 25Which electrochemical systems convert chemical energy to electrical energy spontaneously?
- 26Where does the mechanism of a multi-step reaction determine the form of the rate equation?
- 27Which species act as nucleophiles in both inorganic and organic chemistry?
- 28Which reactions produce a mixture of products because a reactive intermediate lacks selectivity?
- 29Where does an increase in entropy drive a process that is not exothermic?
- 30Which acid-base reactions are also well described using Lewis acid-base theory?
- 31Where do standard electrode potential data predict whether a redox reaction will be spontaneous?
- 32Which functional group transformations in organic chemistry involve a change in the oxidation state of carbon?
- 33Where does the identity of the leaving group affect the rate of a substitution reaction?
- 34Where does limiting the supply of one reactant change both the products formed and the health or environmental consequences?
- 35Which reactions can be classified as both an acid-base reaction and a redox reaction simultaneously?