An aqueous solution is tested with an electrical conductivity probe. The conductivity probe does not detect an electric current . Which solution was most likely tested

What is the relationship of air masses and the temperature of oceans?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Identify the electromagnets with poles that are reversed from the electromagnet shown above