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

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?
the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o
Where did the Greeks believe that most gods lived
Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr
how do u find the area of a triangle
in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?
find a common solution for each system of equations: y=3x+5 y=-5x-3
Square of the complex number (i - 2)?
What were the reasons for the failure of the League Nations?
How is 3x-y=8 and x+2y=5 solved by combination (addition)?????