Q. Which of the following scenarios describes a process with a negative system entropy change? A) build a skyscraper

B)An igloo melting

C)A clean room becomes cluttered

D)Osmosis

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

the correct answer to this question is 2