Respuesta :

Answer:

1)  A compound is the chemical combination of two or more elements into a single substance.

An atom is the smallest particle of an element.

2) Elements have only one kind of atom.

Compound always have more than one kind of atom.

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Answer:

1) An atom is the smallest possible piece of a chemical element, and a compound can be composed of two or more separate elements

2) An element is made up of only one kind of atom and a compound is made up of two or more kind of atoms

Explanation:

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