NEW
Font size
WorksheetsAtomic Structure Quiz
Total questions: 10
Worksheet time: 10mins
What is the most current model of the atom?
Bohr Model
Rutherford Model
Thomson Model
Quantum Mechanical Model
What is the smallest unit of an element that retains its chemical properties?
Molecule
Atom
Particle
Cell
Who proposed that electrons occupy specific energy levels or orbit around the nucleus?
Rutherford
Chadwick
Thomson
Bohr
Which subatomic particle is found outside the nucleus of the atom?
Proton
Photon
Electron
Neutron
What experiment led to the discovery of the nucleus of the atom?
Cathode Ray Experiment
Neutron Diffraction Experiment
Gold Foil Experiment
Electron Cloud Experiment
Which subatomic particle has no electric charge?
Photon
Neutron
Electron
Proton
What is the average width of a human hair in nanometers?
10,000 - 50,000 nm
80,000 - 100,000 nm
1 - 10 nm
500 - 1,000 nm
What is the mass relationship of electrons compared to protons and neutrons?
Varies depending on the atom
Less than protons and neutrons
Equal to protons and neutrons
Greater than protons and neutrons
What did Chadwick hypothesize about the radiation observed in the Gold Foil Experiment?
It consisted of photons
It consisted of neutral particles
It consisted of negatively charged particles
It consisted of positively charged particles
What do electrons create around the nucleus of the atom due to their rapid movement?
Photon Cloud
Electron Cloud
Proton Cloud
Neutron Cloud
