Which of these statements is supported by the results of thomson’s experiment? check all of the boxes that apply. atoms are indivisible. cathode rays are made up of negatively charged particles. atoms contain negatively charged particles.

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.

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude