# data[].attributes.body
Example: A thermo! The insulated container is closed with hot coffee. There will be no exchange of heat or matter.

# data[].attributes.body
Example: Humans like Professor Gillings! We actively interact with our environment which causes changes to our environment and us.

# data[].attributes.headline
Relationship between Enthalpy, Entropy, and Free Energy     

# data[].attributes.subject
Relationship between Enthalpy, Entropy, and Free Energy     

# data[].attributes.body
Free Energy combines enthalpy and entropy into a single value.

# data[].attributes.body
Is one that leaves the surrounding somehow changed when the system is restored to its original state.
Example: An egg can break into pieces, but putting it back together to its original state is impossible.

# data[].attributes.body
Is one for which we can restore the system to its original condition with no change to the surrounding.
Example: Ice melts into water but the process can be undone by freezing water.

# data[].attributes.body
States that as the temperature of a system approaches absolute zero, it's entropy becomes constant or the change in entropy is zero.
Example: The 3rd Law is not very applicable to our day-to-day lives and governs the dynamics of objects at the lowest known temperatures. It defines what is called a "perfect crystal," that has it's atoms glued in their positions. The perfect crystal has absolutely no entropy which can only be achievable at the absolute temperature.

# data[].attributes.body
States that the entropy of any isolated system always increases a.k.a. chaos.
Example: If a room is not tidied up, it will inevitably become more messy even if you try your hardest to keep it clean. When the room is cleaned, it's entropy decreases. The effort to clean it has resulted in an increase in entropy outside the room that exceeds the entropy lost.

# data[].attributes.body
States "energy cannot be created nor destroyed." Energy can only be transferred or changed from one form to another.
Example: Photosynthesis uses the sun's energy to transform carbon dioxide and water into glucose and oxygen.

# data[].attributes.body
Spontaneous reaction occurs without energy input.

A ball rolling downhill.

Non-spontaneous reaction occurs with energy input.

A ball being rolled uphill.

# data[].attributes.body
Gibbs Free Energy is the energy that is available to do useful work. It measures the balance between the two driving forces (entropy and ethalpy) that determine whether a reaction is spontaneous.

How to predict spontaneity: If the free energy, G, of the system is negative, then the reaction is spontaneous.

# data[].attributes.body
Enthalpy is a measure of heat in a system.

# data[].attributes.headline
                                     ENTROPY 

# data[].attributes.subject
                                     ENTROPY 

# data[].attributes.body
Entropy is a measure of the amount of chaos or disorder in a system.

# data[].attributes.body
The system is the part of the universe being studied, and the surroundings are the rest of the universe that interacts with the system.
Types of systems:

Open system is a system that freely exchanges energy and matter with its surroundings.

Closed system is a system that exchanges only energy with its surroundings, not matter.

An isolated system does not exchange energy or matter with its surroundings.

# data[].attributes.headline
                       REVERSIBLE VS IRREVERSIBLE 

# data[].attributes.subject
                       REVERSIBLE VS IRREVERSIBLE 

# data[].attributes.body
A property whose value does not depend on the path taken to reach that specific value.

# data[].attributes.body
A measure of energy expended by moving an object.
In chemical reactions, work is found by calculating:
w =  Δ V x P
Δ V = change in system volume
P = Pressure