Which of the following waves have the shortest wavelengths? gamma rays radio waves ultraviolet waves x-rays

Which orbitals form a pi bond? a.the s orbital and three p orbitals b.the s orbital and two p orbitals c.overlapping p orbitals d.overlapping hybrid orbitals

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!