Copper does not react with hot water or steam
A measure of thermal energy transferred between two different bodies at different temperatures would be the correct answer. So, the third option.
Answer:
The correct option is c) exothermic, negative.
Explanation:
Reactions that releases heat to the surroundings are called exothermic, and are characterized by negative entalpy (ΔH) values.
B: 8 the amount of protons is equal to the atomic number
