Question

the smallest unit of an element is called​

Answer 1

Answer:

An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element. each element is made up of identical particles of matter called atoms.

Answer 2

ATOM

An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element. ... each element is made up of identical particles of matter called atoms.

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