Choose all the answers that apply. lonlc compounds I do not dissolve in water have high melting points O have low melting points dissolve easily in water conduct electricity when melted

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this