In making a phase transition from a liquid state to a gas state, what must happen to the energy and particle motion? (1 point) Energy must be added, particles must slow down
O Energy must be added, particles must move faster
O Energy must be removed, particles must slow down
a
Energy must be removed, particles must move faster

elements

explanation:

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the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

1 is the answer to this problem