Jonas mixes citric acid with baking soda. how does he know the reaction is endothermic?
a) t...
Biology, 15.10.2019 22:30 deziraynacole1960
Jonas mixes citric acid with baking soda. how does he know the reaction is endothermic?
a) the baking soda changes color
b) the citric acid forms gas bubbles
c) the temperature of the solution increases
d) the temperature of the solution decreases
Answers: 3
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