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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

What is the oxidation state of an individual bromine atom in nabro3?