What is the central part of an atom called?, Electron, Nucleus, Proton, Neutron, Which particle has a positive charge?, Electron, Nucleus, Neutron, Proton, Who proposed the plum pudding model?, Bohr, Rutherford, Thomson, Dalton, What is the charge of an electron?, Negative, Positive, Neutral, Variable, Which model introduced electron orbits?, Thomson, Bohr, Rutherford, Dalton, What is the mass number of an atom?, Neutrons, Electrons, Protons, Protons + Neutrons, Which particle is neutral?, Proton, Electron, Neutron, Nucleus, Who discovered the nucleus?, Rutherford, Bohr, Thomson, Dalton, What does the atomic number represent?, Neutrons, Protons, Electrons, Mass, Which model is known as the planetary model?, Thomson, Bohr, Rutherford, Dalton, What is the smallest unit of matter?, Compound, Molecule, Atom, Element, Which particle orbits the nucleus?, Proton, Electron, Neutron, Nucleus, Who proposed the solid sphere model?, Bohr, Thomson, Rutherford, Dalton, What is the relative mass of a proton?, 1, 0, -1, 2, Which model first included the nucleus?, Dalton, Bohr, Thomson, Rutherford, What is the relative charge of a neutron?, 1, 0, -1, 2, Which particle determines the element?, Neutron, Electron, Proton, Nucleus, What is the charge of the nucleus?, Positive, Negative, Neutral, Variable, Who developed the quantum model?, Bohr, Thomson, Rutherford, Schrödinger, What is the main component of the nucleus?, Protons, Electrons, Protons & Neutrons, Neutrons

Atomic Structure & Model Quiz

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