You are standing on a moving bus, facing forward, and you suddenly fall backward. Based on Newton's first law, you can imply that the bus's A) speed increased.
OB) speed decreased.
OC) speed remained the same, but it turned left.
OD) speed remained the same, but it turned right.

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

d) physical means can be used to separate the components of air.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.