Question

Is the osmosis egg challenge a chemical reaction?

If so, was the stored energy in the reactants released (exothermic) or absorbed (endothermic) during this physical change?
If not, was energy released (exothermic) or absorbed (endothermic) by the molecules during this physical change?

Answer 1

yes it is

Step-by-step explanation:

because what ever you mix in it it would explode and give a chemical reaction

Answer 2

Answer is C because in exothermic reactions, energy releases.

in Cellular respiration,

ATP+H20 (water) = ADP+ Pi + Energy

So celullar respiration is exothermic and releases energy