What are polymers?
1.) long chains of carbon molecules
2.) long chains of halogen molecules
3.) small groups of halogen molecules
4.) small groups of carbon molecules

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

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

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?