Answer:
Note that melting and vaporization are endothermic processes in that they absorb or require energy, while freezing and condensation are exothermic process as they release energy.
87.8 , 31 Celsius=87.8(88) in Fahrenheit
Answer: H+ ia helyuim
explinanation: Hope this helped!!
Answer = C. As the temperature increases, the speed of gas molecules increases.
As the temperature increases, the gas molecules gain kinetic energy, therefore their speed increases.
