URGENT PLEASE ANSWER 25g ice crystals are taken in a beaker and inserted a thermometer into it and slowly heated. Answer the following questions based on the above experiment. a) At what temperature, ice starts melting? b) At 50 0 C is reached, what is the physical state of ice? c) At 100 0 C is reached the boiling point of a substance is not rising for some time. What is the reason for it? d) What is the boiling point of the substance? e) What is the physical state of the substance above 100 0C?