Geography, 12.11.2020 09:10, sjjarvis53211

Our understanding of the atom has changed over time. Which idea that was once accepted is now considered scientifically inaccurate?

A. Electrons are arranged in layers.

B. An atom is a solid sphere.

C. The nucleus is the center of the atom.

D. Electrons have a negative charge.

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Our understanding of the atom has changed over time. Which idea that was once accepted is now consid...