When positively charged particles were radiated onto a gold atom, most of the particles went straight past. What is most likely the reason for this? Dense area inside the atom
Empty space around the nucleus
Scattered positively charged particles in the atom
Electrons and neutrons inside the nucleus

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Which are reasons cells undergo cell division?

Which label correctly identifies what x represents in the concept map?