31. This dramatically increases the reactivity relative to micrometre-sized powder thermite. 32. He composed a number of technical papers on the reactivity of orthoquinones. 33. Complexes with fewer than 18 valence electrons tend to show enhanced reactivity . 34. The high reactivity of fluorine traps most fission reaction byproducts. 35. Copper complexation increases the reactivity of phenols towards this reagent. 36. The protein was first identified by its reactivity with monoclonal antibody K1. 37. Most side effects are due to cross-reactivity with unintended receptors. 38. This reactivity could be cause for concern depending on concentration. 39. The reactivity of heterocyclic monomers depends on their ring strain. 40. Similarly, I would argue that chemical reactivity and compounds go together.