Question

a
cold water
3 In which of these changes of state are the
particles moving closer together and in which
are they moving further apart?
solid ethanol - liquid ethanol
b ethanol liquid ethanol vapour
solid carbon dioxide carbon dioxide gas
d steam water
Which of these processes require energy?
Is there any link between which processes
require energy and the movement of
particles? Can you explain this link?
​

Answer 1

Explanation:

that's really a genius questions but I'm busy