AP BIOLOGY EXAM 2023 -24 WITH 100% CORRECT ANSWERS

Water characteristics - correct answer polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension - correct answer A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat - correct answer amount of heat absorbed or lost to change temperature by 1C Heat of Vaporization - correct answer the quantity of heat required to convert 1 from liquid to gas Water polarity - correct answer uneven sharing of electrons that produces a negative charge near the oxygen atom and positive charges near each hydrogen atom Water properties - correct answer solvent, cohesive, thermal Organic Chemistry - correct answer the study of carbon compounds Hydroxyl - correct answer OH-, alcohol/ethanol Carbonyl - correct answer C=O, aldehyde, keytone Carboxyl - correct answer O=C-OH, carboxylic acid as in acetic acid Am