Question

In which physical state does water exists at the following temperature:
(A)-4 degree Celsius
(B)0degree Celsius
(C) 100 degree Celsius

Answer 1

A) ice
B)Both water and ice
C) both water and water vapour
hope it helps

Answer 2

-4°C- ice (solid)
0℃-water(liquid)/ice(solid)
100℃-water vapour (gaseous)