Question

The most current scientific thought on atomic structure is a model in which the electrons:

A) Revolve around the nucleus in fixed, circular orbits.
B) Exist as waves of probability within electron clouds.
C) Move in predictable paths, similar to miniature planets.
D) Are organized in discrete energy levels like a ladder.

Answer 1

In the most current scientific thought on atomic structure, electrons exist as waves of probability within electron clouds. This concept is a key component of the quantum mechanical model of the atom.

Step-by-step explanation:

In the most current scientific thought on atomic structure, the model suggests that electrons exist as waves of probability within electron clouds (option B). This means that the location of electrons cannot be precisely determined, but rather, there is a certain likelihood of finding them in specific regions around the nucleus. This concept is a key component of the quantum mechanical model of the atom.

According to this model, electrons occupy regions of space called orbitals, which represent the probability distribution of finding an electron at a particular location. The electron cloud model accurately explains the reactivity, chemical bonding, and spatial distribution of electrons in atoms.