A. describe the mass, charge, and location of protons, neutrons, and electrons in an atom. b. how do protons, neutrons, and electrons determine the properties of an atom (what is the role of each particle)?

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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions

The amount of potential energy possessed by an elevated object is equal to