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O átomo: núcleo e eletrosfera.

Química

PR.EF09CI06.s.9.24 Classificar as radiações eletromagnéticas por suas frequências, fontes e aplicações, discutindo e avaliando as implicações de seu uso em controle remoto, telefone celular, raio X, forno de micro-ondas, fotocélulas etc.

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