Question

1)what is Atum?
2) what is electrons?​

Answer 1

Hey genius!

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1) An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element.

2) Electrons are the smallest of the three particles that make up atoms. Electrons are found in shells or orbitals that surround the nucleus of an atom.

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Answer 2

Answer:

Atom: Atom is a very tiny indivisible particle present inside a matter, which can neither be created nor destroyed in a chemical reaction.

Electrons: Electrons (e-) are negatively charged sub particles present inside the atom i.e in the shells of the given element.