10 POINTS PLZ HELP!! Pyridine is a base that is added to ethyl alcohol to make it more poisonous and thus unsuitable for drinking. Ethyl alcohol treated in this manner is said to be denatured. The Kb for pyridine is 1.7 x 10-9. Find the pKb for pyridine.

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

An observation that requires measurement is called quantitative observable or qualitative

What term describes technology that operates on an atomic level