Why do the crystals turn such a bright color when the ultraviolet light shines on them?

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

What is the mass of 8 moles of sodium atoms

Acontrol during an experiment. might change remains constant does not exist does change