Depends how many pickles you would like on a sandwich (sorry had to)
First option is the right answer Goodluck
A physical change is like freezing water and it turns into Ice.
Answer:
I believe it's either a or b but I'm pretty sure that it's a
The balloon will lose volume since Charles law says if temperature decreases then volume decreases and going from 23 degrees to 12 degrees is a temperature decrease.
Most likely the balloon will decrease in volume.