Their positive charge is located in a small region that is called the nucleus.
Explanation:
Ernest Rutherford in his gold foil experiment was able to demonstrate that the nucleus is made up of positive charges which occupies a small and tiny nucleus.
Rutherford bombarded a thin gold foil with alpha particles from a radioactive source.
- He observed that all the particles passed through but a small portion was deflected back.
- This led to his proposition of the nuclear model the atom.
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Ernest Rutherford brainly.com/question/1859083
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Characteristic blue eyes and blond hair?
Density<span> is </span>defined<span> as the ratio between mass and volume or mass per unit volume.
Source is google
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HCN is a weak acid, with A Ka = 4.0 x 10-10.