Answer:
D
Explanation:
At constant volume, the heat of reaction is equal to the change in the internal energy of the system. ... Most chemical reactions occur at constant pressure, so enthalpy is more often used to measure heats of reaction than internal energy.
True because it s all true
Answer:
it gives up electrons B. because the bond between the electrons is not very strong due to how few of them there are
Explanation:
Answer:
Es la tercera por qué cuando el material varía va cambiando de estado
Explanation:
