Explain, in terms of ions, why the aqueous solution in the cell conducts an electric current.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

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 do dying stars contribute to the formation of planets