Atoms are composed of more elementary particles,th..

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Atoms are composed of more elementary particles,they are the basic building blocks of chemical substances | ##particles

Atoms are composed of more elementary particles,they are the basic building blocks of chemical substances

Atoms are composed of more elementary particles,they are the basic building blocks of chemical substances

Every substance, whether naturally occurring or artificially produced, consists of one or more of the hundred-odd species of atoms that have been identified as elements. Although these atoms, in turn, are composed of more elementary particles, they are the basic building blocks of chemical

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