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Which Is the Smallest Portion of a ...

Sperm.
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Oh dear, what a mediocre question, if as one might guess, they're angling for the word "atom". That's mostly wrong. All solids, liquids and gases, with the exception of the inert g...
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It is the atom which is the small...
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The atom is the smallest particle of an element that retains it's characteristics. Sub-atomic particles such as protons, neutrons and electrons form the atom and it is the amount o...
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An atom is the smallest unit ...
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Which Is the Smallest Portion of a ...

The atom is the smallest portion of a substance that retains the properties of an element. The atom possesses all the properties of the element whether it be the ...
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5 Dec 2011 ... what is the smallest portion of a substance that retains the properties of an element, atom. the negative subatomic particle is the, electron ...
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