Author Question: Cigarette smoke and asbestos fibers act in such a way that each enhances the action of the other. ... (Read 65 times)

Mollykgkg · **on:** Aug 27, 2018

Cigarette smoke and asbestos fibers act in such a way that each enhances the action of the other. This is known as a(n) ________ effect.

A) isotope
B) synergistic
C) dilution
D) concentration

Question 2

Copper is plated on zinc by immersing a piece of zinc into a solution containing copper(II) ions. In the plating reaction, copper(II) ions

A) lose two electrons and are oxidized.
B) lose two electrons and are reduced.
C) gain two electrons and are oxidized.
D) gain two electrons and are reduced.