Answer:
which one?
Explanation:
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"K" is Potassium. If that is the answer you are needing.
The alpha particles that were fired at the gold foil were positively charged. ... These experiments led Rutherford to describe the atom as containing mostly empty space, with a very small, dense, positively charged nucleus at the center, which contained most of the mass of the atom, with the electrons orbiting the nucleus.
hope this helped
Answer:
phele to padte nahi phir help magte h
