6
AssignmentMultiple Choice

Evaluating Scientific Explanations

Question 6 • Physical Science Sem 1 (2003310) BCPS 2026-27

The current atomic model has a

Answer
A
clear and exact placement for every electron around the nucleus of an atom.
B
clear and distinct border surrounding the nucleus of an atom where electrons are located.
C
predicted area surrounding the nucleus where the electron could be located.

Explanation

The current atomic model describes electron locations as probability regions, often called electron clouds or orbitals. It predicts where an electron is likely to be found, rather than giving its exact position or defining a sharp border around the nucleus. Therefore, the correct choice is the predicted area where an electron could be located.

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