Criado por Bharathy Ganesh
mais de 10 anos atrás
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Questão | Responda |
Atom | A single unit of an element that can exist independently |
isotopes | Atoms of the same element but with different number of neutrons |
atomic (proton) number | the number of protons in the nucleus of an atom |
nucleon (mass) number | number of protons and neutrons in the nucleus of an atom |
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