Astudent finds a gold nugget while hiking in the forest. he is not sure if it is pure gold.
which of the following set of physical properties are sufficient to determine if the nugget is pure gold?
o melting point and density
mass and melting point
mass and temperature
o conductivity and volume

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next