The view that an atom mostly consist of empty space stems from the old times when Bohr's atomic model (as a miniature planetary system in which electrons surround the nucleus) was the best picture of what an atom is like. But there are no electron particles moving around an atom.
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Answer:
It consists of empty spaces.
Explanation:
The view that an atom mostly consist of empty space stems from the old times when Bohr's atomic model (as a miniature planetary system in which electrons surround the nucleus) was the best picture of what an atom is like. But there are no electron particles moving around an atom.