How did democritus describe oil atoms

What neutral atom is isoelectronic to mn+4

According to the tide table below what time of day will the highest tide occur?

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.