Ok so you should really check my work because i am not a hunderd percent sure but i hope this helps anyway.
1)Smiths 2)Nikki 3)Williams 4)Mia 5) Leon 6)TJ 7)Browns 8)Joneses 9)Carley 10)Greg 11)Tom 12)Garcias 13)Tami 14)Kris 15)Loise
Answer: I agree with you on the whole thing of banning people from seeing answers. And I also agree that people dont follow the honor code whatsoever. You know people are strange sometimes.
Explanation:
Answer : Option A) The liquid turns to a gas.
Explanation : When the hydrogen bonds between the molecule of water breaks, it produces hydrogen and oxygen gases. As the intermolecular forces of attraction between the molecule is broken, it gets enlarged and therefore the phase changes into gas. Breaking of intermolecular forces of attraction between the atoms of the molecule results into phase transition.
-(4x3.15) multiply and you get -12.6