Chemistry Interventions Assessment - Examen
| __ | 1. | Electrons are located in the | | A. | neutral or zero | | __ | 2. | Model that is used for atoms | | B. | positive | | __ | 3. | Number of electrons 1st shell | | C. | nucleus | | __ | 4. | Number of electrons 2nd shell | | D. | negative | | __ | 5. | Number of protons determine | | E. | the element's identity | | __ | 6. | Particles inside the nucleus | | F. | shells | | __ | 7. | Protons are located in the | | G. | neutrons | | __ | 8. | The charge of an electron is | | H. | Bohr | | __ | 9. | The charge of a neutron is | | I. | Two | | __ | 10. | The charge of a proton is | | J. | Eight |
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Otros exámenes de interés :