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12 questions from this quiz
Tiny spheres that cannot be divided
1897
Ball of positive charge with electrons in it
Gold foil
Positive charge
They passed straight through
They are mainly empty space
Repelled by positive charge in centre
It contains a great deal of mass
They orbit at specific distances
0.10.10.1 nm (1×10−101 \times 10^{-10}1×10−10 m)
+1, 0, -1
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