It simply Dies
After boiling, the film on water evaporates and disappears.
It melts
It stay the same
The boiling water cools and the freezing water warms up until they are both at the same temperature.
adding salt raises the boiling point of water which can help speed cooking time.
you lower its boiling point.
vaporization
it cools it
The temperature remain unchanged.
i dont know :):):):):););0
It bubbles up dummy.
This object become warmer, or react with water, or is dissolved.