List the three parts of the atom (subatomic particles) and give the charge and location for each.

This drawing shows a human body system. what is the primary function of this body system?

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 element is least likely to undergo a chemical reaction