D) 500 meters
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:)
Answer:
Similar propoties is the answer
Atomic mass=no of neutron+no of electron
Atomic mass=25+30
Atomic mass=55
1. A thermodynamic quantity that is the difference between the internal energy of a system and the product of itsabsolute temperature and entropy; the capacity of a system to do work, as in an exothermic chemical reaction.<span>2. </span>A thermodynamic quantity that is the difference between the enthalpy and the product of the absolute temperatureand entropy of a system. Also called <span>Gibbs free energy</span>.