Examlex
Which of the following has the greatest number of unpaired electrons?
Water Molecules
The smallest unit of water (H2O), consisting of two hydrogen atoms covalently bonded to a single oxygen atom, essential for life and all known forms of chemistry.
Charge
The property of matter that causes it to experience a force when placed in an electromagnetic field.
Humidity
A measure of the amount of water vapor present in the air, often expressed as a percentage.
Cooling Effect
The process or result of reducing temperature, typically referring to atmospheric conditions or mechanisms that decrease heat.
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