Statistics for Chemistry Click Quiz

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Hint	Answer	% Correct
Able to dissolve other substances	Solvent	87%
Measure of the acidity and basicity of a substance	pH	86%
Rate of forward and reverse reactions are equal	Equilibrium	85%
Chemical reaction that releases energy, causing surroundings to be warmer	Exothermic	85%
Atoms of the same element that have different numbers of neutrons	Isotope	84%
Lab apparatus used to measure precise volume of liquid or gas	Burette	81%
A substance that accelerates a reaction by participating in it without being consumed	Catalyst	80%
A species with an overall electric charge	Ion	80%
Amount of a substance	Mole	80%
Process in which a substance burns in the presence of oxygen, releasing heat and light	Combustion	77%
Unit of measure for the pressure exerted by 1 mm of mercury	Torr	75%
Degree of randomness and disorder in a system	Entropy	71%
Quantitative process to determine the exact amount of a reagent	Titration	71%
Composition is uniform	Homogeneous	70%
Proton acceptors	Base	52%