twinn19 twinn19

15-12-2016
Chemistry

contestada

If the heat involved in a chemical reaction has a negative sign,
A. heat is lost to the surroundings.
B. heat is gained from the surroundings.
C. no heat is exchanged in the process.

Respuesta :

Аноним Аноним

15-12-2016

a heat is lost to the surroundings

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