Can someone easy significant numbers chemistry basic or find the answers online i would give u brainlist

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.

What type of context clue you understand the meaning of  quandary?

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?