Answer:
both the substances will evaporate
Explanation:
Answer: physical
Explanation: freezing and melting are physical changes.
Answer: Option A. 6.022 x 10^23
It will be halve of T
V1 = V
T1 = T
V2 = ½V
T2 = x
V1/T1 = V2/T2
V/T = ½V/x
Vx = ½VT
2Vx = VT
2x = T
x = ½T