Which of these is an ionic compound? no2 licl so3 co i need fast

What happens to the atomic radius when an elctron is lost

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

How hot is the suns corona? (integrated science)