My cousin. Any guys think she's cute?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Summarize possible ways in which phases of matter could combine to form a solution.