The model of the solar system changed, because
a understanding of the solar system changed.
b. the order of the planets changed.
c. the first model of the solar system was not built to scale
none of the above
Please select the best answer from the choices provided
OA
OB
oc

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.