Completar frases Periodic TableVersión en línea Periodic Table with families 1, 2 and from 13 to 18 in English. por ANA VICTORIA PEREZ 1 The element At is called Element is called carbon The element is called Nitrogen Element B is called The element Mg is called The element is called Lithium The element Na is called The element Md is called The element Fm is called The element is called Radio The element Cs is called The element is called Potassium The element is called Estano The element is called Thallium The element Bi is called
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