Describe what happens to the particles of an object when it is cooled right down.

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.

All of the following are part of the biosphere except

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains