Multiple Choice
In a simplified model of atomic stability, which subatomic particles do not significantly affect the stability of the atom’s nucleus?
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4. Atoms and Elements
Subatomic Particles (Simplified)
Multiple Choice
In a simplified atomic model, where is a neutron located in an atom?
A
On the outermost energy level (valence shell)
B
Between atoms in the empty space of a crystal lattice
C
In the electron cloud surrounding the nucleus
D
In the nucleus
Verified step by step guidance1
Recall the basic structure of an atom, which consists of a nucleus at the center and electrons surrounding it in an electron cloud.
Understand that the nucleus contains protons and neutrons, which are collectively called nucleons.
Recognize that neutrons are neutral particles, meaning they have no electric charge, and they help stabilize the nucleus by reducing repulsive forces between positively charged protons.
Note that electrons are located in the electron cloud around the nucleus, occupying various energy levels or shells, but neutrons are not found there.
Conclude that neutrons are located inside the nucleus, not in the electron cloud, not on the outermost energy level, and not between atoms in a crystal lattice.
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