numër masiv

numër masiv

The total number of protons and neutrons in an atom or ion. In nuclide symbols the mass number is given as a leading superscript. In isotope names (e. g. carbon-14, sodium-23) the mass number is the number following the element name.

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Category: General chemistry
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masiv

Pharmaceutical; Medical devices;

having a solid bulky form; heavy; in a mass; complete.

masiv

Education; SAT vocabulary

Of considerable bulk and weight.

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Geography; Geography

Një masë e konsoliduar shkëmbore duke formuar pjese të një kontinenti apo varg mali që ka karakteristika relativisht uniforme.

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Astronomy; General astronomy

The total number of protons and neutrons in an atom's nucleus. For example, oxygen-16 has a mass number of sixteen, because it has eight protons and eight neutrons.

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