Explain how an atom’s electron can emit light, and how that light (color) represents the organization of the atom/ element electron configuration.

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.