Leonie246 Leonie246
  • 02-06-2015
  • Chemistry
contestada

Which physical changes are endothermic?
(1) melting and freezing
(2) melting and evaporating
(3) condensation and sublimation
(4) condensation and deposition

Respuesta :

Аноним Аноним
  • 02-06-2015
Melting and evaporating are endothermic. 
Answer Link

Otras preguntas

Which of the following integers represents the opposite of the opposite of 4? 4 -4 1/4 -1/4
Point B is the image of point A when point A is rotated about the origin. What is known about point A and B? A:Point B is the result of a 180° rotation. B:Point
5x - 9 = -8y - 3 what’s the x and y value of this equation
Y varies directly as x. If y=4 when x=16 find x when y = -2
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS AND I NEED ALL CORRECT ANSWERS ONLY!!! Look at the following diagram of two bar magnets a
Slove -4(x+1)-3=(x-4)
Who defined stress as the response of the body to any demand whether it is caused by or results in pleasant or unpleasant condition?
Which of the following is TRUE of wetlands?
Can someone give me an explanation of how to do this.
The volume of a gas at 400.0ml when the pressure is 1.00atm. at the same temperature, what is the pressure at which the volume of the gas is 2.0l?