If the value of H is positive, it means you have to add that much heat to complete the reaction. If H is negative, it means that much heat is released during the chemical process. Because it is -73 kJ, 73 kJ of heat are released in the reaction.
A function describing the location and wave-like behavior of an electron in an atom.
This is going to be a <em>phase </em>change!
The answer is D
Explanation: A RED FLOWER WITH ONE PART COLORED YELLOW
