Examlex
Ions
Atoms or molecules with a net electrical charge due to the loss or gain of one or more electrons.
Gases
Substances that can expand freely to fill any space available, irrespective of its quantity.
Subatomic Particles
Particles smaller than atoms, including protons, neutrons, and electrons, which make up the atom's structure.
Electrons
Negatively charged particles present in every atom that function as the main conduits for electrical current in solid materials.
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