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11

- A10
- B16
- C11
- D8
2An ion that consists of 7 protons, 6 neutrons, and 11 electrons has a net charge of ________.
- A5+
- B4-
- C4+
- D5-
3Technetium has an atomic number of 43. Several radioactive isotopes exist, with mass numbers from 95-99. Based on this information, which of the following is also true of Technetium?
- ATechnetium atoms can have between 52 and 56 neutrons.
- BIsotopes of Technetium have different numbers of electrons.
- CTechnetium atoms can have between 52 and 56 electrons.
- DTechnetium atoms can have between 52 and 56 protons.
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- Descripción
- Test sobre Sin título, creado por k s el 08/12/2025.
- Autor
- k s
- Idioma
- English
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