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WorksheetsUnit 7 Review Game
Total questions: 17
Worksheet time: 9mins
Which Model is this?
Rutherford
Thomson
Greek
Bohr
Dalton
Which model came after the Rutherford Model?
Which atomic models contained a nucleus?
Dalton
Thomson
Bohr
Schrodinger
Rutherford
Hadrons are composed of which elementary particles?
(a)
Give an example of a Lepton
(a)
Which of these are hadrons?
Proton
Positron
Electron
Neutron
Quark
If X is an atomic symbol, what are A and Z?
A: atomic mass
Z: atomic number
A: atomic number
Z: atomic mass
A: number of protons
Z: number of protons + neutrons
A: number of protons + neutrons
Z: number of protons
An atom splits into two smaller atoms. What just happened?
(a)
What causes atomic spectral lines?
Energy given off during radioactive decay
Neutrons joining the atom through fusion
Electrons moving between energy levels
Protons leaving the atom through fission
Which of the four fundamental forces is the strongest?
(a)
Which of the four fundamental forces is the weakest?
(a)
Which type of radioactive decay is the most dangerous?
Alpha
Beta
Gamma
Positron
Besides the new element, what are the products of Beta- decay?
neutrino
electron
positron
antineutrino
4/2 He
Besides the new element, what are the products of Beta+ decay?
neutrino
electron
positron
antineutrino
4/2 He
Besides the new element, what are the products of Alpha decay?
neutrino
electron
positron
antineutrino
4/2 He
How does the atom change during beta+ decay?
Mass number increases by 1
Mass number decreases by 1
Atomic number increases by 1
Atomic number decreases by 1
How does the atom change during beta- decay?
Mass number increases by 1
Mass number decreases by 1
Atomic number increases by 1
Atomic number decreases by 1
