pastushokalexandrac pastushokalexandrac

09-06-2021
Chemistry

contestada

what evidence can show if a reaction is endothermic or exothermic?
A
the presence of bubbles
B
a temperature change
C
glass breaking
D
none of the above

Respuesta :

supermayah26 supermayah26

09-06-2021

Answer:

b

Explanation:

exothermic... heat is released

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