Examlex
What type of configuration specifies the arrangement of electrons in the orbitals of an atom?
Multinational Disaster Zone
An area that has been severely affected by a natural or man-made disaster, impacting multiple countries or regions.
Steam Engine
A heat engine that performs mechanical work using steam as its working fluid, pioneering the industrial revolution.
Internal Combustion Engine
An engine in which the combustion of a fuel (usually, gasoline, diesel, or natural gas) occurs with an oxidizer (usually air) in a combustion chamber.
Industrial Revolution
A period of major industrialization that took place during the late 1700s and early 1800s, drastically changing the economy, society, and technology with the introduction of machinery.
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