Answer:
I guess you just answered a lot of questions
Explanation:
Thanks for the points btw :)
Answer:
See below
Explanation:
.045 liter / 22.4 l / mole * 6.022 x 10^23 molecules/mole * 2 atoms/molecule =
( * 2 becuase nitrogen gas is diatomic)
It would be an physical change ; if you melt butter the butter goes from a solid to a liquid so therefore the physical state is changed.
X=107 because the sides of a hexagon must add up to 720
