Ineed for the newton’s of second law

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.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

The element that has the greatest electronegativity is