WAEC - Physics (1997 - No. 21)
Which of the following is not correct about the Rutherford’s model of an atom?
The mass of an atom is concentrated around the nucleus
The nucleus of an atom is positively charged
The nucleus is surrounded by the electron cloud
The model is applicable to atoms with only one electron in the outer shell
The diameter of the nucleus is \(10^{-15}m\)
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