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Oak National Academy
12 questions
Which of these are examples of natural sources of background radiation?
Which of these devices is used to detect nuclear radiation?
The figure shows a model of the atom developed by JJ Thompson. It is the ___ model of the atom.
Which particles did Rutherford use in his experiment which led to the development of the nuclear model of the atom?
Which of these are conclusions from Rutherford’s scattering experiment?
Which of these refinements of the nuclear model is Niels Bohr responsible for?
Match each key word or phrase to the correct definition.
Which of the following particles has the smallest mass?
Nuclei can be represented by nuclear notation (^{\text{A}}_{\text{Z}}X). For example, ^{21}_{10}Ne.Which of these statements about this notation are correct?
A sulfur atom is represented by the symbol ^{34}_{16}S. Which of these statements are correct?
Which of these statements about neutrons are correct?
There are 13 known isotopes of lithium. The most common is lithium-7, which can be represented as ^{7}_{3}Li.Which of these statements about the nuclei of other isotopes of lithium are correct?
