The modern periodic table arranges the elements according to their atomic number and shared properties. If you wanted to predict which elements are explosive how would you organize the periodic table?

What causes most sediment to wash or fall into a river

Which property of water causes water drops to bead on a freshly waxed car?

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.