A solid gets converted to liquid by releasing heat to its surroundings.
Explain with an example to demonstrate that when a liquid evaporates, it takes heat from its surroundings.
When a liquid X is cooled at 0°C, it gets converted into solid state by a process called 'A'. When the liquid is heated at 100°C, it gets converted into gaseous state by a process called 'B'. Identify X, A and B.