atomski broj

atomski broj

The number of protons in an atomic nucleus . The atomic number and the element symbol are two alternate ways to label an element. In nuclide symbols , the atomic number is a leading subscript; for example, in 126C, the "6" is the atomic number.

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Settore/Dominio: Chimica
Categoria: Chimica (generale)
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Astronomia; Astronomia (generale)

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One half the distance between nuclei of atoms of the same element, when the atoms are bound by a single covalent bond or are in a metallic crystal. The radius of atoms obtained ...

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A highly-accurate clock which measures time by the frequency of electromagnetic radiation produced by a single caesium 133 atom.

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Chimica; Chimica (generale)

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Chimica; Chimica (generale)

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Chimica; Chimica (generale)

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Chimica; Chimica (generale)

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