-
round with no electrons, protons or neutrons.
-
round with no electrons, protons or neutrons
-
a bunch of electrons surrounded by a soup of positive charge to balance the electrons' negative charges.
-
the atom has a tiny and heavy nucleus
-
the atom is a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus.
-
positively charged nucleus surrounded by negatively charged electrons.