Why is hydrogen peroxide sold in opaque plastic bottles?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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

Table sugar completely dissolved in water is an example of a?