modern and historical models of atomic structure
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In Inglés
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modern and historical models of atomic structure - Marcador
modern and historical models of atomic structure - Detalles
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Preguntas:
14 preguntas
| 🇬🇧 | 🇬🇧 |
| Electrons do not have a fixed orbit. the path of the electron cannot be predicted | What were schrodinger, heinsenberg, and all other 20th century scientists known for? |
| Electrons rotate about an atoms nucleus | What was bohr known for? |
| Described the atom as having a central positive nucleus surrounded by negative orbiting electrons. | What was rutherford known for? |
| Discovered that small particles exist inside an atom.negatively charged particles in every atom | What was J.J thompson known for? |
| Found that all atoms given element are exactly alike. different elements differ by atomic weight. | What was dalton known for? |
| Quarks | Protons and neutrons are made up of smaller particles called.. |
| No net charge | If an atom is not combined, it has.. |
| Atomic mass unit | What does amu stand for? |
| 1 nanometer | The average diameter of an atom is about.. |
| Cloud & orbitals | The nucleus is surrounded by an area known as a "..." where electrons constantly spin around the nucleus. electrons are found in certain areas called.. |
| Nucleus | The central, dense, part of the atom is called the .... |
| Mass | The nucleus takes up almost of the atoms... |
| Positive | The nucleus has an overall "..." charge |
| Electron cloud model | The model of the atom accepted by the scientific community today is called the... |