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In the periodic table of the elements, each row of the table is called the period. The number of levels an atom has determines the period to which it belongs.
The periodic table of the elements is the ...
Lanthanides are a group of elements also called "rare earths" because they are in the form of oxides. They form the "internal transition elements" next to the actinides, with which ...
In the periodic table of the elements, each row of the table is called the period. The number of levels an atom has determines the period to which it belongs.
The periodic table of the elements is the ...
Lanthanides are a group of elements also called "rare earths" because they are in the form of oxides. They form the "internal transition elements" next to the actinides, with which ...
Lanthanides are a group of elements also called "rare earths" because they are in the form of oxides. They form the "internal transition elements" next to the actinides, with which ...
Lanthanides are a group of elements also called "rare earths" because they are in the form of oxides. They form the "internal transition elements" next to the actinides, with which ...
In the periodic table of the elements, each row of the table is called the period. The number of levels an atom has determines the period to which it belongs.
The periodic table of the elements is the ...
Después de leer y practicar con el experimento El aluminio y los imanes que se presentó en el nº 23 de El rincón de la Ciencia, he diseñado dos nuevas variantes que pueden resultar interesantes para ...
Hipervinculo Física
Toda la materia tiene propiedades magnéticas y en algunos casos es fácil comprobarlo, por ejemplo un imán atrae a los objetos de hierro. Pero en muchas sustancias el efecto magnético es tan débil que ...
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