What is the purpose of adding multiple drops on the same spot?.

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.

When a scientific theory has been tested and proved by the scientific community, it becomes a law

The three types is stress that act on earths rocks are compression, tension, and