Awater solution of sodium chloride is a good conductor of electricity. due to this property, table salt is classified as a(n): a. weak electrolyte b. strong electrolyte c. non-electrolyte d. semi-electrolyte

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.

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Particles vibrate in a rigid structure and do not move relative to their neighbors.