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Erstellt von alex.examtime9373
vor mehr als 10 Jahre
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Frage | Antworten |
Components of the nucleus | Nucleons |
Protons | Positively charged nucleons |
Neutrons | Electrically neutral nucleons |
Atomic number | Number of protons in the nucleus |
Symbol of atomic number | Z |
Mass number | The number of protons and neutrons in the nucleus |
Symbol of mass number | A |
Periodic table of the elements | Contains all the elements in order of increasing atomic number |
Isotopes | Atoms of the same atomic number but different mass number (i.e. lost or gained neutrons) |
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