Select the appropriate steps to allow a trusted site for internet explorer version 8. a. click on tools, click on internet options, click security, click on trusted sites, add the url and click add. b. click on favorites then click add to favorites to add to the site. c. click on tools, then pop up blocker, then turn off pop up blocker. d. all of the above.

Scientists have changed the model of the atom as they have gathered new evidence. one of the atomic models is shown below. what experimental evidence led to the development of this atomic model from the one before it? 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.