Question

define atom symbol and molecule ​

Answer 1

Answer:

Atoms are defined as “the basic building blocks of matter”. It is the smallest constituent unit of matter that posses the properties of the chemical element. ... Molecules consist of one or more atoms bound together by covalent (chemical) bonds.

Answer 2

Answer:

Atom: The smallest unit of an element which may or may not exist independently.

Symbol: The short form that stands for the atom of a specific element or abbreviation of its name in English or latin (German incase of tungsten, as it's symbol is W derived from its German name Wolfram)

Molecule: The smallest particle of all matter that has the capability to exist independently.

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