Question

A substance melts at -250C and boils at 850C.Which of the following statement about it is correct?
1.it would be solid at -150C
2.it would be in gaseous state at-900C
3.it would be in a liquid state at-250C 4.it can in liquid state or gasesou state at -850C

Answer 1

Answer:

3) It would be in a liquid State at -250°C

Explanation:

Here, at melting point, the solid melts to the liquid thus it's a liquid at -250°C, While the rest of the sentences are incorrect !!

If you think I was right surely mark it as BRAINLIEST ANSWER !!