what happens if you put the mentos in and close the cap.?!
Best Answer - Chosen by Voters
A chemical reaction that makes a big fizz and sometimesthe cap bursting
I doubt if you'd be able to close the cap before it explodes, but it you could, the pressure would build inside the bottle. Whether or not there'd be enough force to explode the bottle would depend on how many Mentos you put it.
im pretty sure it only reacts if you put mentos in diet pepsi. but it makes a freakin awesome explosion
it does nothing. so you cautiously walk over to it, pick it up, and it explodes
the soda would come spewing out before you could get the cap on!