Which one of the following is an example of the First Law of Thermodynamics?

A) As time passes, your room becomes
messier unless you spend energy to clean it.

B) Water will only become ice if it is in a very
cold environment.

C) When a combustion reaction produces
heat, that heat is absorbed by the air around
the reaction

D) A chemical ice pack feels cold because it is
reducing the energy of the universe.

a patient chooses to not take a beneficial medical treatment.

explanation:

a plasma is a warm ionized gasoline consisting of approximately equal numbers of definitely charged ions and negatively charged electrons. the characteristics of plasmas are notably unique from the ones of ordinary neutral gases in order that plasmas are considered a awesome "fourth kingdom of remember."

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

i believe the answer is a.