Answer: Well i think i have saw this i wolud say B hope this helps
Explanation:
Answer:
Gas
Explanation:
The process in which a gas changes to a liquid is called condensation. Other examples of condensation are shown in Figure below. A gas condenses when it is cooled below its boiling point. At what temperature does water vapor condense?
1 mole of an alkane gives 2 moles is correct answer
Mechanical, because the other two make no sense and mechanical energy is the combination of kinetic and potential energy, or moving and still respectively.
