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CHEMCO Exit Exam • Set 14 Question 29 of 30

The energy possesed by all the molecules or atoms is called

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Direct Answer

Option A: Internal energy

Internal energy refers to the total energy contained within a thermodynamic system, encompassing the kinetic and potential energies of its constituent molecules or atoms. It represents the sum of all microscopic forms of energy within a substance.

All Options

A
Internal energy (Correct Answer)
B
Enthalpy
C
Gibbs energy
D
Free energy

Detailed Explanation & Context

Internal energy refers to the total energy contained within a thermodynamic system, encompassing the kinetic and potential energies of its constituent molecules or atoms. It represents the sum of all microscopic forms of energy within a substance.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).

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